Difference Between
versus

Evil vs. Wicked: Know the Difference

Shumaila Saeed
By Shumaila Saeed || Updated on December 25, 2023
Evil generally refers to profound immorality and malevolence, whereas wicked often describes actions or behaviors that are morally wrong, mischievous, or troublesome.
Evil vs. Wicked

Key Differences

Evil is a term that typically connotes profound immorality, wickedness, and depravity, especially when concerning human conduct. It implies a severe moral deficiency. Wicked, although similar in context, is often used to describe actions or behaviors that are morally wrong or unethical, but may carry a less intense connotation than evil.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023
The concept of evil is often associated with actions or intentions that are universally considered harmful, destructive, or morally reprehensible at a fundamental level. Wicked, on the other hand, can also imply mischievousness or playful malevolence, which might not be as severe as the implications of evil.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023
Evil is frequently used in a broader, sometimes metaphysical context, such as in discussions of philosophy, religion, and ethics, where it denotes a profound level of malevolence. Wicked, in contrast, is often used in everyday language to describe actions or individuals that are morally wrong but might not reach the level of causing profound harm or destruction.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023
In literature and popular culture, evil characters or forces are often depicted as having malicious intent on a grand scale. Wicked characters, while also negative, may be portrayed with less intense malevolence, often characterized by cunning, dishonesty, or mischievous behavior.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023
The perception of what constitutes evil can vary greatly across different cultures and moral systems. Wicked, being a more flexible term, is often subject to a wider range of interpretations based on cultural and situational contexts.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023
ADVERTISEMENT

Comparison Chart

Intensity of Immorality

Profound and severe
Often less severe than evil
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Usage

Broader context, often metaphysical
Common in everyday language
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Connotation

Deep malevolence, often universal
Moral wrongness, mischief
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Cultural Perception

Varies, but generally seen as fundamentally harmful
More subjective, can include playful malevolence
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Literary Representation

Malicious intent, grand scale
Cunning, dishonesty, mischievousness
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023
ADVERTISEMENT

Evil and Wicked Definitions

Evil

Profoundly immoral and malevolent.
The dictator's regime was marked by evil deeds against humanity.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Wicked

Severely unpleasant or disagreeable.
The storm brought wicked winds and heavy rain.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Evil

Harmful or injurious in a profound way.
The evil consequences of the war were felt for generations.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Wicked

Disobedient, wayward, or sinful.
The wicked child refused to listen to any rules.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Evil

Morally bad or wrong; wicked
An evil tyrant.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023
ADVERTISEMENT

Wicked

Intended to or capable of harming someone or something.
The wicked curse caused nothing but trouble.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Evil

Causing ruin, injury, or pain; harmful
The evil effects of a poor diet.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Playfully mischievous; sly or cunning.
He had a wicked sense of humor that often got him into trouble.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Evil

Characterized by or indicating future misfortune; ominous
Evil omens.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Evil or immoral
"this wicked man Hitler, the repository and embodiment of many forms of soul-destroying hatred" (Winston S. Churchill).
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Bad or blameworthy by report; infamous
An evil reputation.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Playfully malicious or mischievous
A wicked prank.
A critic's wicked wit.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Characterized by anger or spite; malicious
An evil temper.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Severe and distressing
A wicked cough.
A wicked gash.
Wicked driving conditions.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

The quality of being morally bad or wrong; wickedness.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Highly offensive; obnoxious
A wicked stench.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

That which causes harm, misfortune, or destruction
A leader's power to do both good and evil.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

(Slang) Strikingly good, effective, or skillful
A wicked curve ball.
A wicked imitation.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

An evil force, power, or personification.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Used as an intensive
"a ... body suit, which she describes as wicked comfortable" (Nathan Cobb).
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Something that is a cause or source of suffering, injury, or destruction
The social evils of poverty and injustice.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Evil or mischievous by nature.
Genuine cowards follow wicked people and cannot reliably sustain any virtue.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

In an evil manner.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

(slang) Excellent; awesome; masterful.
That was a wicked guitar solo, bro!
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Intending to harm; malevolent.
An evil plot to brainwash and even kill innocent people
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Having a wick.
A two-wicked lamp
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Morally corrupt.
If something is evil, it is never mandatory.
Do you think that companies that engage in animal testing are evil?
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Active; brisk.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Unpleasant, foul (of odour, taste, mood, weather, etc.).
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Infested with maggots.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Producing or threatening sorrow, distress, injury, or calamity; unpropitious; calamitous.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Alternative form of wick, as applying to inanimate objects only.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

(obsolete) Having harmful qualities; not good; worthless or deleterious.
An evil beast; an evil plant; an evil crop
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Very, extremely.
The band we went to see the other night was wicked loud!
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Undesirable; harmful; bad practice.
Global variables are evil; storing processing context in object member variables allows those objects to be reused in a much more flexible way.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Simple past tense and past participle of wick
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Moral badness; wickedness; malevolence; the forces or behaviors that are the opposite or enemy of good.
The evils of society include murder and theft.
Evil lacks spirituality, hence its need for mind control.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Having a wick; - used chiefly in composition; as, a two-wicked lamp.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Something which impairs the happiness of a being or deprives a being of any good; something which causes suffering of any kind to sentient beings; harm; injury; mischief.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Evil in principle or practice; deviating from morality; contrary to the moral or divine law; addicted to vice or sin; sinful; immoral; profligate; - said of persons and things; as, a wicked king; a wicked woman; a wicked deed; wicked designs.
Hence, then, and evil go with thee along,Thy offspring, to the place of evil, hell,Thou and thy wicked crew!
Never, never, wicked man was wise.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

(obsolete) A malady or disease; especially in combination, as in king's evil, colt evil.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Cursed; baneful; hurtful; bad; pernicious; dangerous.
This were a wicked way, but whoso had a guide.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

(obsolete) wickedly, evilly, iniquitously
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Ludicrously or sportively mischievous; disposed to mischief; roguish.
Pen looked uncommonly wicked.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

(obsolete) injuriously, harmfully; in a damaging way.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Morally bad in principle or practice
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

(obsolete) badly, poorly; in an insufficient way.
It went evil with him.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Having committed unrighteous acts;
A sinful person
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Having qualities tending to injury and mischief; having a nature or properties which tend to badness; mischievous; not good; worthless or deleterious; poor; as, an evil beast; and evil plant; an evil crop.
A good tree can not bring forth evil fruit.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Intensely or extremely bad or unpleasant in degree or quality;
Severe pain
A severe case of flu
A terrible cough
Under wicked fire from the enemy's guns
A wicked cough
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Having or exhibiting bad moral qualities; morally corrupt; wicked; wrong; vicious; as, evil conduct, thoughts, heart, words, and the like.
Ah, what a sign it is of evil life,When death's approach is seen so terrible.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Morally bad or wrong;
Evil purposes
An evil influence
Evil deeds
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Producing or threatening sorrow, distress, injury, or calamity; unpropitious; calamitous; as, evil tidings; evil arrows; evil days.
Because he hath brought up an evil name upon a virgin of Israel.
The owl shrieked at thy birth - an evil sign.
Evil news rides post, while good news baits.
It almost led him to believe in the evil eye.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Highly offensive; arousing aversion or disgust;
A disgusting smell
Distasteful language
A loathsome disease
The idea of eating meat is repellent to me
Revolting food
A wicked stench
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Anything which impairs the happiness of a being or deprives a being of any good; anything which causes suffering of any kind to sentient beings; injury; mischief; harm; - opposed to good.
Evils which our own misdeeds have wrought.
The evil that men do lives after them.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Wicked

Morally wrong or bad; evil.
The thief was known for his wicked ways.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Evil

Moral badness, or the deviation of a moral being from the principles of virtue imposed by conscience, or by the will of the Supreme Being, or by the principles of a lawful human authority; disposition to do wrong; moral offence; wickedness; depravity.
The heart of the sons of men is full of evil.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Malady or disease; especially in the phrase king's evil, the scrofula.
He [Edward the Confessor] was the first that touched for the evil.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

In an evil manner; not well; ill; badly; unhappily; injuriously; unkindly.
It went evil with his house.
The Egyptians evil entreated us, and affected us.
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Morally objectionable behavior
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

That which causes harm or destruction or misfortune;
The evil that men do lives after them; the good is oft interred with their bones
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

The quality of being morally wrong in principle or practice;
Attempts to explain the origin of evil in the world
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Morally bad or wrong;
Evil purposes
An evil influence
Evil deeds
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Having the nature of vice
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Tending to cause great harm
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

Having or exerting a malignant influence;
Malevolent stars
A malefic force
Shumaila Saeed
Shumaila Saeed
Oct 19, 2023

Evil

A force that opposes moral goodness or ethical righteousness.
In many religions, evil is contrasted with the divine or the sacred.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Evil

Causing ruin, injury, or pain; harmful.
The evil spell cast by the sorcerer brought despair to the land.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Evil

Characterized by badness or wickedness.
Her evil intentions were hidden behind a façade of kindness.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Repeatedly Asked Queries

What's the opposite of "evil"?

The opposite of "evil" is typically "good" or "virtuous."
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

How is wicked defined?

Wicked describes actions or behaviors that are morally wrong or mischievous.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Are there different degrees or types of "evil"?

Yes, "evil" can range from mild wrongdoing to extreme malevolence, and there are various forms of evil, such as moral evil and natural evil.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Can evil actions be justified?

Typically, evil actions are considered unjustifiable due to their profound immorality.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Are there synonyms for "evil"?

Synonyms for "evil" include wicked, malevolent, immoral, and sinful.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

What is the origin of the word "evil"?

The word "evil" has Old English and Germanic roots and has been in use for centuries.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

What does evil mean?

Evil refers to profound immorality and malevolence.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Can people or actions be "evil" without any redeeming qualities?

Yes, something or someone can be considered entirely evil when their actions lack any positive or redeeming qualities.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Is "evil" a subjective concept?

While there may be subjective elements to what is considered evil, certain actions or behaviors are widely regarded as evil across cultures and societies.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Can "wicked" be used to describe something that is merely mischievous or naughty?

Yes, "wicked" can be used to describe actions or behavior that are somewhat mischievous or naughty without being deeply malevolent.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

What is the origin of the word "wicked"?

"Wicked" has Old English and Middle English origins and has evolved over time to have various meanings.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Is "wicked" a subjective term?

Like "evil," "wicked" can have subjective elements, but it is generally understood in context.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

What are some synonyms for "wicked"?

Synonyms for "wicked" include evil, sinful, immoral, and malevolent.
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Is "wicked" a more informal term than "evil"?

Yes, "wicked" is often used in casual conversation and can have a less severe connotation than "evil."
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Can "wicked" have a positive meaning?

In informal contexts, "wicked" can be used to describe something as exceptionally good or impressive, such as "a wicked guitar solo."
Shumaila Saeed
Shumaila Saeed
Dec 09, 2023

Share this page

Link for your blog / website
HTML
Link to share via messenger
About Author
Shumaila Saeed
Written by
Shumaila Saeed
Shumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.

Popular Comparisons

Trending Comparisons

Hydroscopic vs. HygroscopicHydroscopic vs. Hygroscopic
Shumaila SaeedShumaila Saeed
February 14, 2024
Hydroscopic is a common misnomer, often incorrectly used in place of hygroscopic. Hygroscopic refers to substances that absorb moisture from the air.
Stuck vs. StockStuck vs. Stock
Shumaila SaeedShumaila Saeed
June 18, 2024
"Stuck" refers to being unable to move or progress, while "stock" primarily denotes inventory or shares in a company, highlighting distinct usage contexts.
Pulley vs. SheavePulley vs. Sheave
Hifza NasirHifza Nasir
April 4, 2024
A pulley is a wheel on an axle designed to support movement and change of direction of a taut cable, while a sheave is the wheel part of a pulley system that specifically interacts with the cable.
Polo Ralph Lauren vs. US Polo AssnPolo Ralph Lauren vs. US Polo Assn
Shumaila SaeedShumaila Saeed
January 21, 2024
Polo Ralph Lauren is a premium fashion brand known for luxury clothing, while US Polo Assn is the official brand of the United States Polo Association, focused on affordable casual wear.
Pycharm Community vs. Pycharm ProPycharm Community vs. Pycharm Pro
Shumaila SaeedShumaila Saeed
February 4, 2024
PyCharm Community is a free, open-source IDE for Python development, while PyCharm Pro is a paid version with additional advanced features like web development support and database tools.
Catholic Bible vs. NIV BibleCatholic Bible vs. NIV Bible
Shumaila SaeedShumaila Saeed
February 11, 2024
The Catholic Bible includes additional books in the Old Testament not found in the NIV Bible; the NIV is a modern English translation.
Natural Rubber vs. Synthetic RubberNatural Rubber vs. Synthetic Rubber
Hifza NasirHifza Nasir
March 8, 2024
Natural rubber, derived from the latex of rubber trees, offers elasticity and resistance to abrasion, while synthetic rubber, produced from petroleum byproducts, provides enhanced chemical and temperature resistance.
8085 Microprocessor vs. 8086 Microprocessor8085 Microprocessor vs. 8086 Microprocessor
Shumaila SaeedShumaila Saeed
February 1, 2024
The 8085 is an 8-bit microprocessor with a 16-bit address bus, while the 8086 is a 16-bit microprocessor with a 20-bit address bus, marking a significant advancement in processing capabilities.
Xmas vs. ChristmasXmas vs. Christmas
Shumaila SaeedShumaila Saeed
February 27, 2024
Xmas is an abbreviation of Christmas, often used for convenience, while Christmas refers to the traditional Christian holiday celebrating the birth of Jesus Christ.
Imax 2D vs. 2DImax 2D vs. 2D
Shumaila SaeedShumaila Saeed
February 14, 2024
Imax 2D offers an immersive, large-scale cinematic experience with enhanced sound and image quality, whereas standard 2D provides a traditional flat-screen viewing without these enhancements.
Cat6 vs. Cat6ACat6 vs. Cat6A
Shumaila SaeedShumaila Saeed
December 7, 2024
Cat6 cables support speeds up to 1Gbps over 100 meters, whereas Cat6A extends to 10Gbps over the same distance, offering enhanced performance and reliability.
Broadsheet vs. TabloidBroadsheet vs. Tabloid
Shumaila SaeedShumaila Saeed
November 2, 2024
Broadsheet is a large-format newspaper focusing on serious content; Tabloid is a smaller, sensational news-focused paper.
Single User Operating System vs. Multi User Operating SystemSingle User Operating System vs. Multi User Operating System
Shumaila SaeedShumaila Saeed
January 24, 2024
A Single User Operating System supports one user at a time, whereas a Multi User Operating System allows multiple users to operate simultaneously.
.380 vs. .38 Special.380 vs. .38 Special
Shumaila SaeedShumaila Saeed
April 20, 2024
The .380 is a short-range pistol cartridge with less recoil, while the .38 Special is a longer, more powerful revolver cartridge suitable for diverse uses.
Roman Catholic vs. Irish CatholicRoman Catholic vs. Irish Catholic
Shumaila SaeedShumaila Saeed
February 4, 2024
Roman Catholic refers to the global Christian church led by the Pope in Rome, while Irish Catholic denotes Roman Catholics in Ireland, often with unique cultural and historical aspects.
Coke vs. PepsiCoke vs. Pepsi
Shumaila SaeedShumaila Saeed
January 12, 2024
Coke and Pepsi are iconic cola beverages with distinct flavors; Coke has a sharper, vanilla-tinged taste, while Pepsi is sweeter with a citrusy flavor.
Inox vs. Stainless SteelInox vs. Stainless Steel
Shumaila SaeedShumaila Saeed
January 10, 2024
Inox is a synonym for stainless steel, used mainly in Europe, while stainless steel is a corrosion-resistant alloy containing chromium.
Positivism vs. Post-PositivismPositivism vs. Post-Positivism
Shumaila SaeedShumaila Saeed
May 26, 2024
Positivism emphasizes observable, empirical evidence and the scientific method, while post-positivism recognizes the limitations of pure objectivity and incorporates subjective perspectives.
Android TV vs. Tizen TVAndroid TV vs. Tizen TV
Shumaila SaeedShumaila Saeed
February 26, 2024
Android TV is a smart TV platform powered by Google's Android OS, offering extensive app compatibility, while Tizen TV is Samsung's smart TV OS, known for its smooth interface and integration with Samsung devices.
Shriners vs. MasonsShriners vs. Masons
Shumaila SaeedShumaila Saeed
February 29, 2024
Shriners are a subgroup within Freemasonry known for charitable work, especially children's hospitals; Masons are members of the larger, older fraternity of Freemasonry with broader goals and activities.
NM3 vs. M3NM3 vs. M3
Hifza NasirHifza Nasir
April 19, 2024
NM3 measures gas volume under Normal conditions (0°C and 1.01325 bar), while M3 measures volume under the conditions at which it is measured, without standard adjustment.
Candescent vs. IncandescentCandescent vs. Incandescent
Shumaila SaeedShumaila Saeed
September 22, 2024
Candescent refers to glowing with heat, while incandescent involves light produced by heat. Both indicate forms of luminescence, yet differ in context and use.
Assess vs. AssesAssess vs. Asses
Dua FatimaDua Fatima
April 13, 2024
"Assess" means to evaluate or estimate the nature, ability, or quality of something. "Asses" is the plural of "ass," referring to multiple donkeys or used pejoratively for foolish people.
Megabyte vs. GigabyteMegabyte vs. Gigabyte
Shumaila SaeedShumaila Saeed
February 8, 2024
A Megabyte (MB) is a unit of digital information storage equal to 1,024 kilobytes, while a Gigabyte (GB) is equal to 1,024 megabytes.

Featured Comparisons

New Comparisons