theirspronounuk /ðeəz/ us /ðerz/
- The Taylors had the same suitcase as us, and we accidentally picked up theirs.
- I'd love a house like theirs - I'm so envious!
- Our school uniform is much nicer than theirs, don't you think?
- The neighbours have erected a huge fence between our house and theirs.
- Your name was spelled correctly in the copy we gave to the printers, so the mistake was definitely theirs, not ours.