Their

//ðɛə// adv, contraction, det

adv, contraction, det ·Common ·High school level

Definitions

Adverb
  1. 1
    Misspelling of there. alt-of, misspelling
Determiner
  1. 1
    Belonging to, from, of, or relating to, them (plural).

    "they will meet tomorrow at their convenience"

  2. 2
    Belonging to someone (one person, singular), or occasionally to something.

    "There's not a man I meet but doth salute me As if I were their well-acquainted friend […]"

Contraction
  1. 1
    Misspelling of they’re. alt-of, contraction, misspelling

Example

More examples

"That was probably what influenced their decision."

Etymology

From Old Norse þeirra. Replaced native Old English heora.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.