adj. Function: adjective
Synonyms: DOUBTFUL 1, ambiguous, borderline, doubtable, dubious, fishy, open, suspect, uncertain, unsettled
Antonyms: indubitable
adj. Function: adjective
Synonyms: DOUBTFUL 1, ambiguous, borderline, doubtable, dubious, fishy, open, suspect, uncertain, unsettled
Antonyms: indubitable
Merriam Webster. Collegiate thesaurus English dictionary. Английский энциклопедический толковый словарь тезауруса. 2012