What is the opposite of doubtless?

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Contexts ▼▲ Adverb Opposite of probably or almost certainly Opposite of in all likelihood or probability Opposite of in a manner that is incapable of being disputed or argued against Opposite of without question and beyond doubt Opposite of to an absolute degree or without a doubt Opposite of in a way that is easily perceived, understood or believed Adjective Opposite of having certainty in one's mind Opposite of optimistic or positive, especially in an apparently bad or difficult situation Opposite of able to be relied on or trusted … more ▼ ▲ Adverb ▲ Opposite of probably or almost certainly possibly doubted doubtfully dubious indefinite questionable questionably uncertain unlikely dubiously improbably suspiciously indefinitely vaguely skepticallyUS scepticallyUK mistrustfully doubtingly distrustfully obscurely indistinctly falsely inaccurately fraudulently incorrectly mistakenly askance hesitantly askant tentatively undecidedly uncertainly irresolutely ambiguously hesitatingly Adverb ▲ Opposite of in all likelihood or probability improbably implausibly dubiously questionably incredibly inconceivably unbelievably preposterously unreasonably inanely unduly irrationally unthinkably illogically incongruously intolerably ridiculously absurdly farcically impossibly laughably remarkably shockingly unspeakably extraordinarily astonishingly unplausibly insanely outrageously ludicrously senselessly doubtfully crazily madly fantastically risibly Adverb ▲ Opposite of in a manner that is incapable of being disputed or argued against disputably Adverb ▲ Opposite of without question and beyond doubt unlikely likely not not likely most likely not “We are unlikely to go on a holiday as we cannot afford to.” Adverb ▲ Opposite of to an absolute degree or without a doubt incompletely partially partly Adverb ▲ Opposite of in a way that is easily perceived, understood or believed vaguely possibly potentially questionably conceivably feasibly loosely plausibly rather slightly somewhat ambiguously arguably faintly maybe obscurely perhaps marginally imprecisely kinda contestably hazily indecisively uncertainly unsurely a bit a little a shade in a way kind of sort of ish to a certain extent to a slight extent to some degree to some extent in a general way with a grain of salt partially to an extent to a point to a certain degree more or less in part to a degree in some measure “The concept of trying to sell watermelon pizzas seemed vaguely feasible at the time.” Adjective ▲ Opposite of having certainty in one's mind doubtful dubious uncertain unsure unclear hesitant unconvinced indecisive unconfident skepticalUS conjectural undecided unsettled suspicious iffy distrustful diffident doubting indefinite scepticalUK wavering vacillating unconfirmed nervous tentative irresolute speculative unresolved torn uneasy confused vague in doubt worried insecure doubted fearful faltering in two minds undetermined sketchy disputed refuted possible questionable uncommitted ambiguous equivocating hesitating equivocal unassured dithering mistrustful at a loss unpredictable unfixed oscillating hinky hazy noncommittal apprehensive split trustless waffling concerned on the fence anxious afraid edgy stressed nervy bashful retiring timid self-conscious self-effacing self-doubting questioning untrustworthy suspect disbelieving cynical not confident feared meek excited dismayed upset unself-confident shy agitated ambivalent touch and go erratic fishy shady flawed nonpositive indeterminate changeable not sure more ❯ Adjective ▲ Opposite of optimistic or positive, especially in an apparently bad or difficult situation gloomy pessimistic doubtful dubious uncertain unsure despondent dispirited down heavy-hearted melancholy depressed heavy sad unhappy Adjective ▲ Opposite of able to be relied on or trusted unreliable dubious doubtful undependable disreputable fallible flimsy questionable suspect untrustworthy shaky uncertain unsubstantiated unsupported dodgy flakyUK flakeyUS iffy weak fallacious falsified rocky touch-and-go unstable “What a pity that Ms. Evans' information comes from such an unreliable source.” Find more words! 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Sentences with the word doubtless Words that rhyme with doubtless What is the adjective for doubtless? What is the noun for doubtless? What is the adverb for doubtless? Use our Antonym Finder Nearby Words doubtlessly doubtlessness doubts doubtul douce douceur doubting Thomas doubtingly doubting doubtfulnesses doubtfulness doubtfully 9-letter Words Starting With d do dou doub doubt doubtl doubtle doubtles