Concept vs. Notion: Know the Difference
By Shumaila Saeed || Updated on December 26, 2023
A concept is a general idea or understanding, especially an abstract or theoretical one, while a notion is a belief, opinion, or idea about something, often less concrete and more speculative.
Key Differences
A concept is a fundamental category of existence, a mental construct that represents a class of things or ideas, grounded in reality or theory. Notion, on the other hand, refers to a personal belief or opinion, often less formal and more speculative or subjective in nature.
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Dec 26, 2023
In language, a concept typically denotes a more established or widely accepted idea, often used in academic, scientific, or philosophical discourse. Notion is more colloquial, reflecting personal or less universal ideas, often used in casual conversation or personal reflections.
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Dec 26, 2023
Concepts are usually formed through a process of abstraction, categorization, and generalization, often based on empirical evidence or logical reasoning. Notions are more likely to be based on individual experiences, perceptions, or interpretations, and can be more fluid or changeable.
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Dec 26, 2023
Concepts often have a broader scope and a more universal application, transcending individual perspectives. They can form the basis of theories and models. Notions are more individualistic, representing a personal point of view or a specific, possibly fleeting, idea.
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Dec 26, 2023
In various fields like science, philosophy, and mathematics, the term concept is frequently used to describe fundamental principles or theories. In contrast, notions are more often found in everyday discourse, literature, and personal narratives, reflecting individual ideas or opinions.
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Dec 26, 2023
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Comparison Chart
Definition
A generalized idea representing a class of things
A personal belief or speculative idea
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Nature
Abstract, theoretical, often universal
Subjective, individual, often speculative
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Formation
Through abstraction, categorization
Based on personal experiences, perceptions
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Stability
Generally stable and widely accepted
More fluid, subject to change
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Concept and Notion Definitions
Concept
An abstract idea or general notion.
Her concept of freedom differed greatly from his.
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Notion
A vague or rudimentary understanding.
She had only a basic notion of computer programming.
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Concept
A plan or intention.
The architect's concept for the new building was innovative.
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Notion
An impulse or desire, especially one of a whimsical kind.
She bought the hat on a sudden notion.
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Concept
A guiding principle or theory.
Evolution is a central concept in biology.
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Concept
A mental representation of a class or category.
The concept of gravity explains why objects fall towards the earth.
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Notion
An individual's perception or judgement.
Her notions of right and wrong were clear.
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Concept
A thought or notion formed by mentally combining characteristics.
The concept of a utopian society has intrigued many
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Notion
A belief or opinion
Had an old-fashioned notion of what qualities were most important in a mate.
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Concept
A general idea or understanding of something
The concept of inertia.
The concept of free will.
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Notion
A mental image; an idea or conception
Do you have any notion of what I'm referring to?.
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Concept
A plan or original idea
The original concept was for a building with 12 floors.
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Notion
An impulse or whim
I suddenly had the notion of walking by the river.
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Concept
A unifying idea or theme, especially for a product or service
A new restaurant concept.
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Notion
Notions Small lightweight items for household use, such as needles, buttons, and thread.
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Concept
Having an experimental or strikingly different design, especially to test or demonstrate new features
A concept car.
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Notion
Mental apprehension of whatever may be known, thought, or imagined; idea, concept.
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Concept
Understanding retained in the mind, from experience, reasoning and imagination; a generalization (generic, basic form), or abstraction (mental impression), of a particular set of instances or occurrences (specific, though different, recorded manifestations of the concept).
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Concept
(generic programming) A description of supported operations on a type, including their syntax and semantics.
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Notion
(colloquial) An invention; an ingenious device; a knickknack.
Yankee notions
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Notion
Any small article used in sewing and haberdashery, either for attachment to garments or as a tool, such as a button, zipper, or thimble.
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Concept
An abstract general conception; a notion; a universal.
The words conception, concept, notion, should be limited to the thought of what can not be represented in the imagination; as, the thought suggested by a general term.
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Notion
(colloquial) Inclination; intention; disposition.
I have a notion' to do it.
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Concept
An abstract or general idea inferred or derived from specific instances
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Notion
Mental apprehension of whatever may be known or imagined; an idea; a conception; more properly, a general or universal conception, as distinguishable or definable by marks or notæ.
What hath been generally agreed on, I content myself to assume under the notion of principles.
Few agree in their notions about these words.
That notion of hunger, cold, sound, color, thought, wish, or fear which is in the mind, is called the "idea" of hunger, cold, etc.
Notion, again, signifies either the act of apprehending, signalizing, that is, the remarking or taking note of, the various notes, marks, or characters of an object which its qualities afford, or the result of that act.
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Notion
A sentiment; an opinion.
The extravagant notion they entertain of themselves.
A perverse will easily collects together a system of notions to justify itself in its obliquity.
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Notion
An invention; an ingenious device; a knickknack; as, Yankee notions.
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Notion
Miscellaneous small objects; sundries; - usually referring to articles displayed together for sale.
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Notion
A vague idea in which some confidence is placed;
His impression of her was favorable
What are your feelings about the crisis?
It strengthened my belief in his sincerity
I had a feeling that she was lying
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Notion
An odd or fanciful or capricious idea;
The theatrical notion of disguise is associated with disaster in his stories
He had a whimsy about flying to the moon
Whimsy can be humorous to someone with time to enjoy it
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Notion
(usually plural) small personal articles or clothing or sewing items;
Buttons and needles are notions
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Notion
A fanciful or imaginative idea.
He entertained notions of becoming a writer.
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Repeatedly Asked Queries
What is a notion?
A notion is a belief, opinion, or idea, often based on individual perception.
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Dec 26, 2023
Are concepts always based on facts?
Concepts are often grounded in facts or theories but can also include abstract or theoretical ideas not directly tied to empirical evidence.
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Can notions become concepts?
Yes, personal notions can evolve into broader concepts if they gain wider acceptance or are substantiated by evidence.
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Is a concept always universal?
While concepts often aim for universality, they can still be influenced by cultural or contextual factors.
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How is a concept different from a notion?
Concepts are usually more abstract, universal, and based on reasoning, while notions are more personal, subjective, and speculative.
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Can a notion be proven wrong?
Yes, a notion can be proven wrong if it contradicts established facts or logical reasoning.
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What is a concept?
A concept is a general idea or understanding, often abstract or theoretical.
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Dec 26, 2023
Do notions have less value than concepts?
Not necessarily. Notions can provide valuable insights and perspectives, even though they may be more subjective.
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Are there any disciplines that study concepts specifically?
Philosophy, cognitive science, and linguistics are some fields that study concepts.
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Do concepts play a role in scientific research?
Yes, concepts are fundamental in formulating hypotheses, theories, and models in scientific research.
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Are concepts more complex than notions?
Concepts can be more complex as they often integrate various ideas and evidence.
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How do notions impact decision-making?
Notions, based on personal beliefs or experiences, can significantly influence an individual's decision-making.
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Is a concept the same as a theory?
A concept is a building block of a theory, but a theory is a more comprehensive explanation of phenomena.
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Are concepts static or dynamic?
Concepts can evolve as new information or interpretations emerge, so they are dynamic.
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Can notions be shared or are they always individual?
Notions can be shared, but they often originate from individual perceptions or beliefs.
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Can notions be culturally influenced?
Yes, notions can be heavily influenced by cultural norms and values.
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How do art and literature use notions?
Art and literature often use notions to express individual perspectives, emotions, and imaginative ideas.
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How are notions formed?
Notions are typically formed based on personal experiences, emotions, or spontaneous thoughts.
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How do personal biases affect notions?
Personal biases can shape and sometimes distort notions, leading to subjective or skewed perspectives.
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Can a concept exist without language?
Concepts can exist as mental constructs, but language often helps in their articulation and sharing.
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About Author
Written by
Shumaila SaeedShumaila 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.
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