Synonyms and Antonyms of suspicious
- suspicious claims of being the rightful owner of the property
debatable, disputable, dodgy [chiefly British], doubtable, doubtful, dubious, dubitable, equivocal, fishy, problematic (also problematical), queer, questionable, shady, shaky, suspect
- suspicious of any menu dish having a name she can't pronounce
paranoid (also paranoidal)
careful, cautious, guarded, gun-shy, leery (also leary), wary, watchful
cynical, experienced, knowing, sophisticated, worldly, worldly-wise
curious, inquiring, inquisitive, nosy (or nosey), snoopy
uncertain, unconvinced, undecided, undetermined, unsettled, unsure
credulous, gullible (also gullable), trustful, trusting, uncritical, unquestioning
- you should be very suspicious of those telephone calls from people telling you that you're the winner of a contest you never entered
distrustful, doubtful, dubious, hinky [slang], mistrustful, skeptical, trustless, uncertain, unconvinced, undecided, unsettled, unsure