adj. Function: adjective
1
Synonyms: POSITIVE 3, certain, incontestable, indisputable, irrefutable, sure, uncontestable, uncontrovertible, undeniable, unquestionable
Antonyms: dubitable, questionable
2
Synonyms: AUTHENTIC 2, blown-in-the-bottle, bona fide, genuine, real, sure-enough, true, undoubted, unquestionable, veritable
Antonyms: doubtful, dubious
3
Synonyms: DOWNRIGHT 2, flat, unquestionable, up-and-down