How to Use Appositive Nouns (Explanation & Examples)

Updated August 6, 2025
Originally published February 27, 2024
5 min read
By Yash, D

Appositive nouns (also called a noun phrase) is a word or phrase that gives additional information on a noun or pronoun, usually its antecedent.

How to Use Appositive Nouns (Explanation & Examples)

What are appositive nouns in grammar?

Appositive nouns (also called a noun phrase) is a word or phrase that gives additional information on a noun or pronoun (usually its antecedent).

What does the word appositive mean

The word appositive is mostly an adjective that describes “the positioning of things or the condition of being side by side or close together”.

Also, “a relationship between two or more words or phrases in which the two units are grammatically parallel and have the same referrent, (e.g. my friend Sue ; the first US president, George Washington)”.

Restrictive vs. non-restrictives

  • Clauses that are non-restrictive add information, and are nonessential to the meaning of the sentence.
  • Clauses that are restrictive are essential to the meaning of the sentence (i.e., the sentence is ambiguous or unintelligible without them).
💡Study Tip

Appositive nouns, think “AP-PART”: Appositives ADD extra info, like an extra PART, and are often set off by commas.

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Commas with appositives

Enclose appositives that are non-restrictive or parenthetical with commas:

The audience, which had at first been indifferent, became more and more interested.

The best way to see a country, unless you are pressed for time, is to travel on foot.

Clauses that are restrictive do not use commas.

People who live in glass houses shouldn’t throw stones.

The astronaut who first stepped on the moon was Neil Armstrong.

Origin of the term ‘appositive’

1690s, “applicable,” from Latin apposit-, past-participle stem of apponere “set near, set before; apply, give in addition; appoint, designate”, from 1847.

Worksheet: Appositive nouns

Question 1 of 10

What is the primary function of an appositive noun or noun phrase?



According to the post, how are non-restrictive appositives typically punctuated?



Which sentence correctly uses a non-restrictive appositive based on the examples provided?



What type of information does a non-restrictive appositive provide?



The post states that in an appositive relationship like “my friend Sue,” the two units are grammatically parallel and have the same ________.



An appositive or appositive noun phrase gives __________ information on a noun or pronoun.



Non-restrictive appositives are enclosed with a __________ of commas.



Appositives that are essential to the meaning of the sentence are called __________ and do not use commas.



The word “appositive” is mostly used as an __________ that describes the positioning of things side by side.



The study tip connects appositives to adding an extra __________ of information, relating to “AP-PART”.





FAQs

What are appositive nouns?
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Appositive nouns, also called a noun phrase, are words or phrases that provide additional information about a noun or pronoun (its antecedent), typically placed right after it.

How are appositive nouns used?
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They add extra details about a noun. For example, in “Paris, the capital of France, is beautiful,” “the capital of France” is the appositive describing Paris, adding clarifying information.

When do I use commas with appositives?
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Use a pair of commas to enclose non-restrictive appositives, which add nonessential information. Do not use commas for restrictive appositives that are essential to the sentence’s meaning.

What is a restrictive appositive?
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A restrictive appositive is essential to the sentence’s meaning, meaning the sentence would be ambiguous or unclear without it. Unlike non-restrictive ones, they are not set off by commas.

What is a common appositive mistake?
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A common mistake is incorrect comma usage. For non-restrictive appositives, you must use a comma *before* and *after* the phrase to correctly set off the additional information.
Sources
  1. Oxford English Dictionary, “referent (n. & adj.),” March 2025. Accessed Sept. 16, 2025.
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