weren't

• warn't, wern't (pronunciation spelling)
• worn't (largely obsolete, still found in some dialects, particularly in Britain)

were +‎ -n't

• (Received Pronunciation, General Australian) IPA^(key): /ˈwɜːnt/
• (General American, Canada) IPA^(key): /ˈwɝn̩t/, [wɝ̃(ʔ)t̚], [wɝn], [wɝ̃ʔ]
• (Ireland, also) IPA^(key): /wɑːɹnt/, /ˈwɑːɹənt/

• Audio (US):

  (file)

• Rhymes: -ɜː(ɹ)nt

weren't

1. Contraction of were not.

• aren't
• wasn't