From anti- + ópio.
- (Brazil) IPA(key): /ˌɐ̃.t͡ʃiˈɔ.pi.u/ [ˌɐ̃.t͡ʃiˈɔ.pɪ.u], (faster pronunciation) /ˌɐ̃.t͡ʃiˈɔ.pju/
- (Brazil) IPA(key): /ˌɐ̃.t͡ʃiˈɔ.pi.u/ [ˌɐ̃.t͡ʃiˈɔ.pɪ.u], (faster pronunciation) /ˌɐ̃.t͡ʃiˈɔ.pju/
- (Southern Brazil) IPA(key): /ˌɐ̃.t͡ʃiˈɔ.pi.o/ [ˌɐ̃.t͡ʃiˈɔ.pɪ.o], (faster pronunciation) /ˌɐ̃.t͡ʃiˈɔ.pjo/
antiópio (invariable)
- antiopium (opposing the use of opium)