- (Brazil) IPA(key): /ˈdu.bi.u/ [ˈdu.bɪ.u], (faster pronunciation) /ˈdu.bju/
- (Brazil) IPA(key): /ˈdu.bi.u/ [ˈdu.bɪ.u], (faster pronunciation) /ˈdu.bju/
- (Southern Brazil) IPA(key): /ˈdu.bi.o/ [ˈdu.bɪ.o], (faster pronunciation) /ˈdu.bjo/
dúbio (feminine dúbia, masculine plural dúbios, feminine plural dúbias)
- dubious, doubting