doubtful

Synonyms: ambiguous borderline chancy clouded contingent debatable dicey disreputable doubtable dubious dubitable equivocal far-fetched fat chance fishy hazardous hazy iffy impugnable inconclusive indecisive indefinite indeterminate indistinct insecure long shot obscure on thin ice open pending precarious problematic shady sneaky speculative suspect suspicious touch-and-go touchy uncertain unconfirmed undecided uneasy unsettled unstable unsure up for grabs

Antonyms: certain clear confirmed decided definite exact resolved settled unquestionable

Synonyms: agnostic baffled confused discomposed disconcerted distracted distrustful disturbed doubting dubious equivocal faithless faltering flustered hesitant hesitating in a quandary in clouds indecisive in dilemma irresolute like doubting thomas lost not following of two minds perplexed puzzled questioning skeptical suspicious tentative theoretical troubled uncertain unconvinced undecided unresolved unsettled unsure vacillating wavering without belief

Antonyms: believing certain confident convinced sure trusting