Objects vs. Complements: Know the Difference
By Shumaila Saeed || Published on September 7, 2024
Objects in grammar are nouns or pronouns affected by the verb, while complements complete the meaning of a clause by providing additional information about the subject or object.
Key Differences
In grammar, objects are the entities that receive the action of a verb. Complements, however, provide extra information to complete a sentence's meaning, often relating to the subject or object.
Shumaila Saeed
Sep 07, 2024
Objects can be direct (receiving the action directly) or indirect (receiving the action indirectly). Complements can be subject complements (renaming or describing the subject) or object complements (providing more detail about the object).
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Sep 07, 2024
Objects usually follow the verb directly. Complements, especially subject complements, typically follow a linking verb like 'be', 'seem', or 'become'.
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Sep 07, 2024
An object is essential in transitive verbs to complete the action. Complements, though not always mandatory, give depth to a sentence, adding qualities or identities to subjects or objects.
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Sep 07, 2024
In "She reads a book," 'a book' is the object. In "He is a teacher," 'a teacher' is a subject complement describing 'He'.
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Sep 07, 2024
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Comparison Chart
Function in Sentence
Receive action of the verb
Complete or add detail to sentence
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Role in Clauses
Essential for transitive verbs
Provide depth, not always mandatory
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Objects and Complements Definitions
Objects
Indirect object is indirectly affected by the verb.
She gave him a gift.
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Complements
Complements complete the clause's meaning.
The soup tasted delicious.
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Objects
Direct object directly receives the verb's action.
Laura ate an apple.
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Complements
Complements can be adjectives, nouns, or pronouns.
She seems happy.
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Complements
Subject complements rename or describe the subject.
The sky is blue.
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Objects
Objects are essential in transitive verbs.
The cat chased the mouse.
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Complements
Object complements provide more detail about the object.
They elected her president.
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Objects
A specific, individual, material entity, especially one that is not living or not sentient.
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Complements
Something that completes, makes up a whole, or brings to perfection
A sauce that is a fine complement to fish.
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Objects
A focus of attention, feeling, thought, or action
A product that was so bad it became an object of derision.
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Complements
The quantity or number needed to make up a whole
Shelves with a full complement of books.
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Objects
A limiting factor that must be considered
Since money is no object, let's eat at that fancy place.
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Objects
The purpose, aim, or goal of a specific action or effort
The object of the game.
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Complements
Either of two parts that complete the whole or mutually complete each other.
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Objects
A noun, pronoun, or noun phrase that receives or is affected by the action of a verb within a sentence.
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Complements
An angle related to another so that the sum of their measures is 90°.
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Objects
A noun or substantive governed by a preposition and typically following it.
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Complements
(Grammar) A word or words used to complete a predicate construction, especially the object or indirect object of a verb, for example, the phrase to eat ice cream in We like to eat ice cream.
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Complements
(Music) An interval that completes an octave when added to a given interval.
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Objects
A discrete item than can be selected and maneuvered, such as an onscreen graphic.
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Complements
(Immunology) A complex system of proteins found in blood plasma that are sequentially activated and play various roles in the immune response, including lysing bacterial cell membranes, making pathogens more susceptible to phagocytes, and recruiting inflammatory cells to sites of infection or injury. Also called alexin.
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Objects
In object-oriented programming, a structure that combines data and the procedures necessary to operate on that data.
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Complements
Mathematics & Logic For a universal set, the set of all elements in the set that are not in a specified subset.
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Objects
To present a dissenting or opposing argument; raise an objection
Objected to the testimony of the witness.
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Objects
To be averse to or express disapproval of something
Objects to modern materialism.
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Complements
To serve as a complement to
Roses in a silver bowl complement the handsome cherry table.
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Objects
To put forward in or as a reason for opposition; offer as criticism
They objected that discipline was lacking.
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Repeatedly Asked Queries
Can a sentence have both an object and a complement?
Yes, some sentences contain both elements.
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Sep 07, 2024
What's an example of a direct object?
In "She wrote a letter," 'a letter' is the direct object.
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What is an object in a sentence?
It's a noun or pronoun that receives the action of the verb.
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How does a subject complement function?
It renames or describes the subject, often after a linking verb.
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What does a complement do in grammar?
It completes or adds detail to a sentence, often about the subject or object.
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Is an indirect object always necessary?
No, it's optional and context-dependent.
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How do I identify an object in a sentence?
Look for a noun or pronoun receiving the verb's action.
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Can a complement be a single word?
Yes, it can be a single noun, pronoun, or adjective.
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Are complements essential in every sentence?
No, they are not mandatory in all sentences.
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What's an example of an object complement?
In "They named their dog Max," 'Max' is an object complement.
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Can an adjective be a complement?
Yes, adjectives often serve as subject or object complements.
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How does an indirect object differ from a direct object?
The indirect object receives the benefit of the action indirectly, unlike the direct object.
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Sep 07, 2024
What types of verbs require objects?
Transitive verbs require objects to complete their meaning.
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Can a complement be omitted?
Yes, if it's not essential to the sentence's core meaning.
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Can a sentence have multiple complements?
Yes, particularly in complex sentences.
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Sep 07, 2024
How do I choose between using an object or a complement?
It depends on the sentence structure and the information you want to convey.
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Sep 07, 2024
Can a complement change the meaning of a sentence?
Yes, it adds details that can significantly alter the sentence's meaning.
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Are objects present in passive sentences?
In passive sentences, objects can become the subject.
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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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