Examples:
- questionable motives
- a questionable reputation
- a fire of questionable origin
Antonyms:unquestionable
Inherited Hypernyms:questionable
Similar to:alleged so-called supposed apocryphal debatable problematic problematical doubtful dubious dubitable in question equivocal fishy funny shady suspect suspicious impugnable self-styled soi-disant
See also:contestable