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Definition of their

their

/ðɛɹ/
their

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their Lexical Profile

their Game Scores & Validity

• adjective

1

Belonging to or associated with the people, animals, or things previously mentioned or easily identified.

Example

"The students opened their textbooks to the first chapter."


2

Belonging to or associated with a person of unspecified sex or a person whose gender identity is nonbinary.

Example

"Every applicant must submit their resume by Friday afternoon."

• pronoun

1

The possessive case of the pronoun 'they' used as a determiner before a noun to indicate possession, agency, or association by multiple people or things.

Example

"The birds built their nests high in the oak trees."


2

The possessive case of singular 'they' used as a determiner before a noun to refer to an individual of unknown or nonbinary gender.

Example

"Someone left their umbrella in the conference room."

Word Nuance & Usage

Frequently confused in writing with its homophones 'there' (an adverb indicating a place or existence) and 'they're' (the contraction of 'they are'). Additionally, singular 'their' is widely accepted in modern English to refer to a person of unspecified gender or someone who uses gender-neutral pronouns.

• Rhymes for their

Word Origin & Etymology

Middle English, borrowed from Old Norse 'þeirra' ('of them'), the genitive plural of the demonstrative pronoun 'sá', which gradually replaced the native Old English form 'hira'.

Cite this Entry


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