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Definition of identity

identity

/aɪˈdɛn.tə.ti/
i · den · ti · ty

Adverb:identically
•
Plural:identities
•
Adjective:identical
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identity Lexical Profile

identity Game Scores & Validity

• noun

1

The fact of being who or what a person or thing is, or the distinct characteristics, beliefs, and qualities that define an individual or group.

Example

"Traveling abroad for a year helped her develop a stronger sense of personal identity."


2

The state or fact of being closely similar or exactly the same in nature, quality, or purpose.

Example

"The two organizations formed a lasting partnership because of a close identity of interests."


3

In mathematics, an equality that holds true regardless of the values chosen for its variables, or an element that leaves any other element unchanged when combined with it in a specified operation.

Example

"In basic arithmetic, zero serves as the additive identity because adding zero to any number leaves that number unchanged."

Synonyms
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Antonyms
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• Rhymes for identity

Word Origin & Etymology

Borrowed in the late 16th century from Middle French identité, from Late Latin identitas, derived from Classical Latin idem ('the same').

Cite this Entry


Wordmom. (2026). Definition of Identity. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/identity
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