Wielki słownik angielsko-polski red. nacz D. Jemielniak, M. Miłkowski

(Adjective) wątpliwy;

Nowoczesny słownik angielsko-polski

wątpliwy

Wordnet angielsko-polski

(open to doubt or suspicion
"the candidate's doubtful past"
"he has a dubious record indeed"
"what one found uncertain the other found dubious or downright false"
"it was more than dubitable whether the friend was as influential as she thought"- Karen Horney)
wątpliwy, problematyczny, niepewny
synonim: doubtful
synonim: dubious
synonim: in question (p)