Synonyms for Doubtful:

• adj.

  •all (adjective)
  • doubtful.
  •ambiguous (adjective)
  • in-conclusive,
  • un clear,
  • in determinate,
  • in conclusive,
  • puzzling,
  • un intelligible,
  • un-clearer,
  • multi vocal,
  • un-clearest,
  • multi-vocal,
  • most multivocal,
  • more multivocal,
  • un clearer,
  • un clearest,
  • most polysemous,
  • in-determinate,
  • more polysemous,
  • un-clear,
  • un-intelligible,
  • opaque.
  •ambivalent (adjective)
  • more clashing,
  • most fluctuating,
  • un sure,
  • more fluctuating,
  • un-sure,
  • most opposed,
  • most clashing.
  •apocryphal (adjective)
  • unauthenticated,
  • ungenuine.
  •apprehensive (adjective)
  • dis-quieted,
  • weakest,
  • troubled,
  • most scaredy-cat,
  • in sweat,
  • in a sweat,
  • have cold feet,
  • in dither,
  • fore boding,
  • more scaredy-cat,
  • have hunch,
  • more scaredycat,
  • most foreboding,
  • most scaredy cat,
  • fore-boding,
  • dis quieted,
  • scaredycat,
  • lilylivered,
  • up-tight,
  • un-easy,
  • more disquieted,
  • un easiest,
  • more scaredy cat,
  • un easy,
  • more foreboding,
  • un-easiest,
  • most jellyfish,
  • lily livered,
  • in cold sweat,
  • up tight,
  • un easier,
  • most disquieted,
  • un-easier,
  • worried sick,
  • feel bones,
  • more jellyfish,
  • more butterflies,
  • worried,
  • most butterflies,
  • most scaredycat.
  •borderline (adjective)
  • unclassifiable.
  •conjectural (adjective)
  • more figured,
  • more surmising,
  • more guesstimated,
  • most figured,
  • most guesstimated,
  • guessing,
  • on hunch,
  • more guessing,
  • on long shot,
  • more surmised,
  • most surmised,
  • most surmising,
  • guesstimated,
  • most guessing.
  •controversial (adjective)
  • more debateable,
  • most contended,
  • most controvertible,
  • more controvertible,
  • most debateable,
  • more contended,
  • most contestable,
  • more disputed,
  • more doubtable,
  • more contestable,
  • most disputed,
  • most doubtable.
  •debatable (adjective)
  • betwixt between,
  • between sixes sevens,
  • the jurys out,
  • touch go,
  • between rock hard place,
  • jury's out,
  • jurys out,
  • bone contention,
  • jury out,
  • the jury out.
  •diffident (adjective)
  • in securer,
  • in-securest,
  • de-mure,
  • re-tiring,
  • unassuming,
  • un poised,
  • more blenching,
  • un assured,
  • un assertive,
  • re tiring,
  • selfconscious,
  • un-assured,
  • timorous,
  • self-conscious,
  • un obtrusive,
  • most flinching,
  • de mure,
  • in-secure,
  • un-obtrusive,
  • more unpoised,
  • re-served,
  • un assuming,
  • most unpoised,
  • selfeffacing,
  • un-poised,
  • Unpoised,
  • in securest,
  • un-assertive,
  • more unassertive,
  • most unassured,
  • in-securer,
  • shrinking,
  • most unassertive,
  • more unassured,
  • more rabbity,
  • most blenching,
  • self effacing,
  • un-assuming,
  • re served,
  • in secure,
  • most rabbity,
  • with-drawn,
  • more flinching,
  • self conscious,
  • with drawn.
  •disinclined (adjective)
  • in disposed,
  • most uneager,
  • most sticking,
  • more objecting,
  • pro-testing,
  • in-disposed,
  • more shying,
  • not mood,
  • un-sympathetic,
  • more uneager,
  • slowest,
  • not the mood,
  • un sympathetic,
  • un eager,
  • pro testing,
  • dis-inclined,
  • anti-pathetic,
  • more protesting,
  • most objecting,
  • more sticking,
  • most balking,
  • dis inclined,
  • most protesting,
  • most shying,
  • un-eager,
  • not in mood,
  • anti pathetic,
  • more balking.
  •distrustful (adjective)
  • dis trustful,
  • dis-trustful.
  •enigmatic/enigmatical (adjective)
  • in explicable,
  • more stickling,
  • in decipherable,
  • in comprehensible,
  • teasing,
  • most enigmatic,
  • most stickling,
  • more delphian,
  • most stumping,
  • more sphinxlike,
  • in-explicable,
  • in-comprehensible,
  • more stumping,
  • most delphian,
  • in-scrutable,
  • in scrutable,
  • in-decipherable,
  • most sphinxlike,
  • un fathomable,
  • sibylline.
  •far-fetched (adjective)
  • un realistic,
  • hard swallow,
  • in-credible,
  • in-coherent,
  • un convincing,
  • un-realistic,
  • in-consequential,
  • in consequential,
  • in credible,
  • un-natural,
  • far fetched,
  • in coherent,
  • un-convincing.
  •fickle (adjective)
  • mutable.
  •halting (adjective)
  • more stammering,
  • most faltering,
  • un-handy,
  • un handier,
  • most stammering,
  • un-handiest,
  • most limping,
  • more stumbling,
  • stumbling,
  • un-handier,
  • unhandiest,
  • un handiest,
  • un handy,
  • most stumbling,
  • unhandier,
  • more limping,
  • more stuttering,
  • most claudicant,
  • more claudicant,
  • most stuttering,
  • more faltering.
  •hesitant (adjective)
  • Half-hearted,
  • more dawdling,
  • un willing,
  • de laying,
  • un-willing,
  • most dawdling,
  • de-laying.
  •hypothetical (adjective)
  • hypo-thetical,
  • most pretending,
  • most presupposed,
  • more postulated,
  • pre tending,
  • more concocted,
  • more pretending,
  • most stochastic,
  • un-confirmed,
  • more stochastic,
  • hypothetical,
  • most unconfirmed,
  • pre-tending,
  • pre-supposed,
  • pre supposed,
  • hypo thetical,
  • stochastic,
  • more presupposed,
  • most concocted,
  • more refutable,
  • more unconfirmed,
  • Postulated,
  • most conjecturable,
  • most postulated,
  • un confirmed,
  • most refutable,
  • provisory,
  • more conjecturable.
  •iffy (adjective)
  • Fluctuant,
  • in lap of gods.
  •ill (at ease) (adjective)
  • ill.
  •ill at ease (adjective)
  • on tenterhooks,
  • out of place,
  • unrelaxed,
  • fidgety,
  • on pins and needles.
  •implausible (adjective)
  • in conceivable,
  • full holes,
  • re-achier,
  • re-achy,
  • reachier,
  • un reasonable,
  • un-substantial,
  • reachiest,
  • full of holes,
  • un substantial,
  • wont wash,
  • re achy,
  • re achier,
  • re achiest,
  • for birds,
  • wont hold water,
  • un-reasonable,
  • re-achiest,
  • in-conceivable.
  •improbable (adjective)
  • slim and none,
  • not expected,
  • hundred-to-one,
  • unheard of,
  • outside chance.
  •incredulous (adjective)
  • unsatisfied,
  • SHOW-ME.
  •indecisive (adjective)
  • more astraddle,
  • un stabler,
  • un stable,
  • more weak-kneed,
  • un-stablest,
  • more waffling,
  • most astraddle,
  • un-eventful,
  • wishywashy,
  • most weak kneed,
  • weak-kneed,
  • un-stable,
  • weakkneed,
  • weak kneed,
  • un-stabler,
  • in-decisive,
  • hot cold,
  • more weakkneed,
  • most weakkneed,
  • most waffling,
  • most weak-kneed,
  • in decisive,
  • on fence,
  • un eventful,
  • wishy washy,
  • un stablest,
  • hemming hawing,
  • more weak kneed.
  •indefinite (adjective)
  • in finite,
  • in numerable,
  • un-limited,
  • in-exhaustible,
  • most indeterminable,
  • illdefined,
  • in-numerable,
  • un-defined,
  • most imprecise,
  • un specific,
  • in-tangible,
  • un dependable,
  • in determinable,
  • more unfixed,
  • in-exact,
  • un defined,
  • un known,
  • in exact,
  • ill defined,
  • un-specific,
  • in definite,
  • un-fixed,
  • un fixed,
  • in-finite,
  • innumerable,
  • un-dependable,
  • most unfixed,
  • un-known,
  • more imprecise,
  • in exhaustible,
  • inexact,
  • most unspecific,
  • in tangible,
  • in-definite,
  • more unspecific,
  • more indeterminable,
  • in-determinable.
  •indistinct (adjective)
  • in discernible,
  • in-conspicuous,
  • un heard,
  • more bleared,
  • in-distinguishable,
  • out focus,
  • in-distinct,
  • in distinct,
  • misty,
  • most blurred,
  • in-discernible,
  • more blurred,
  • most bleared,
  • mis tier,
  • un-heard,
  • in conspicuous,
  • in distinguishable,
  • in-audible,
  • unheard,
  • mis-tier,
  • in audible.
  •inexplicit (adjective)
  • in explicit,
  • in-explicit.
  •inquiring (adjective)
  • more fact finding,
  • fact finding,
  • most heuristic,
  • more outward looking,
  • most fact-finding,
  • more interested,
  • most outward looking,
  • most fact finding,
  • most examining,
  • more factfinding,
  • most catechistic,
  • more heuristic,
  • factfinding,
  • in-quiring,
  • more catechistic,
  • in quiring,
  • most factfinding,
  • outward-looking,
  • outwardlooking,
  • more examining,
  • more socratic,
  • most investigatory,
  • outward looking,
  • most interested,
  • more investigatory,
  • most outward-looking,
  • most outwardlooking,
  • more fact-finding,
  • most socratic,
  • more outward-looking,
  • more outwardlooking.
  •irresolute (adjective)
  • hot-and-cold,
  • on-the-fence,
  • in firm,
  • wimpy.
  •legendary (adjective)
  • more figmental,
  • more unhistorical,
  • more unhistoric,
  • in-vented,
  • more told,
  • most fabricated,
  • most figmental,
  • more unverifiable,
  • in vented,
  • un-verifiable,
  • un verifiable,
  • handeddown,
  • un-historical,
  • most told,
  • un-historic,
  • un historical,
  • more fabricated,
  • most handed down,
  • most handeddown,
  • un historic,
  • most handed-down,
  • most unverifiable,
  • most unhistoric,
  • more created,
  • most unhistorical,
  • un-real,
  • most created,
  • more handeddown,
  • more handed-down,
  • more handed down,
  • re-lated,
  • Told.
  •mistrustful (adjective)
  • mis trustful,
  • mis-trustful.
  •not believing (adjective)
  • disconcerted,
  • discomposed,
  • in dilemma,
  • like doubting thomas,
  • baffled,
  • in a quandary,
  • not following,
  • faltering,
  • flustered,
  • in clouds.
  •obscure (adjective)
  • un accountable,
  • in soluble,
  • farout,
  • clear as mud,
  • in-soluble.
  •open (adjective)
  • yet to be decided,
  • yet be decided.
  •problematic (adjective)
  • pre-carious,
  • up for grabs,
  • pre carious.
  •puzzled (adjective)
  • at sea,
  • unglued,
  • in a fog,
  • at a loss,
  • come unzipped,
  • mystified,
  • bollixed,
  • clueless,
  • come apart,
  • without a clue,
  • mind-blown,
  • mucked up.
  •queer (adjective)
  • un commoner,
  • un canniest,
  • dis quieting,
  • un commonest,
  • un-hinged,
  • un common,
  • un-canniest,
  • un canny,
  • un cannier,
  • un-usual,
  • un conventional,
  • more outre,
  • un-commoner,
  • un usual,
  • un-common,
  • off wall,
  • un hinged,
  • dis-quieting,
  • fly ball,
  • extra-ordinary,
  • off the wall,
  • un-balanced,
  • most outre,
  • un-cannier,
  • un-conventional.
  •questionable, unclear (adjective)
  • hazardous,
  • pending,
  • fat chance,
  • dicey,
  • touchy,
  • on thin ice,
  • long shot,
  • impugnable.
  •skeptical (adjective)
  • aporetic,
  • Trustless,
  • unbelieving,
  • cynical,
  • freethinking.
  •suspicious (adjective)
  • greeneyed,
  • not born yesterday lookout,
  • not born yesterday the lookout,
  • more suspecting,
  • green eyed,
  • not born yesterday on lookout,
  • most suspecting.
  •tenuous (adjective)
  • reedier,
  • more attenuated,
  • in-substantial,
  • most attenuate,
  • most attenuated,
  • in significant,
  • more attenuate,
  • reediest,
  • in substantial.
  •unbelievable (adjective)
  • Incogitable,
  • lamebrained,
  • past belief,
  • cockamamie.
  •unbelieving (adjective)
  • un-believing,
  • non believing,
  • most nonbelieving,
  • more nonbelieving,
  • un believing.
  •unconceivable (adjective)
  • un-conceivable,
  • Unconceivable,
  • un conceivable.
  •undecided (adjective)
  • most dithering,
  • un decided,
  • un-committed,
  • more dithering,
  • un-decided,
  • in the middle,
  • un finished,
  • running hot cold,
  • un committed,
  • in middle,
  • un-finished,
  • more pendent.
  •unimaginable (adjective)
  • not understandable,
  • in-apprehensible,
  • un-imaginable,
  • most inapprehensible,
  • in-effable,
  • un ordinary,
  • in-describable,
  • in apprehensible,
  • unknowable,
  • un knowable,
  • unheardof,
  • most unknowable,
  • un imaginable,
  • more inapprehensible,
  • un-knowable,
  • beyond wildest dreams,
  • in describable,
  • in effable,
  • Inapprehensible,
  • more unknowable,
  • un-ordinary.
  •unlikely (adjective)
  • out ordinary,
  • un likely,
  • un-likeliest,
  • out of ordinary,
  • un-likelier,
  • un-likely,
  • un likeliest,
  • un likelier.
  •unpredictable (adjective)
  • hanging by thread,
  • hanging by a thread,
  • from left field.
  •unresolved (adjective)
  • more unconcluded,
  • un concluded,
  • most unsolved,
  • un answered,
  • un solved,
  • in complete,
  • un-resolved,
  • most pussyfooting,
  • in-complete,
  • more unsolved,
  • more pussyfooting,
  • un resolved,
  • un-solved,
  • un-answered,
  • un-concluded,
  • most unconcluded.
  •unsettled (adjective)
  • in arrears,
  • un paid,
  • over due,
  • un settled,
  • un-paid,
  • unpaid,
  • over-due,
  • un-settled,
  • out standing.
  •untrusting (adjective)
  • un trusting,
  • un-trusting.
  •unwilling (adjective)
  • disinclined.
  •up in the air (adjective)
  • up the air,
  • up air,
  • up in air.
  •vacillant (adjective)
  • shillyshally.
  •vacillatory (adjective)
  • Vacillatory.
  •vague (adjective)
  • mis understood,
  • more bewildering,
  • more amphibological,
  • un-explicit,
  • most amphibological,
  • be-wildering,
  • un specified,
  • most unexplicit,
  • be wildering,
  • mis-understood,
  • more unexplicit,
  • unspecified,
  • un-specified,
  • more generalized,
  • most generalized,
  • most bewildering,
  • un explicit.

• n.

  •
  • inclined to think/believe/agree etc..
  •
  • faithless,
  • inopportune,
  • inappropriate,
  • perplexed,
  • unseemly,
  • distracted,
  • untimely,
  • improper,
  • untoward,
  • inconvenient,
  • unsuitable,
  • unsuited,
  • disturbed,
  • unbecoming.
  •
  • sneaky,
  • you'll be lucky,
  • long odds,
  • there is no question of something,
  • I don't suppose,
  • dim.
  •
  • likely.
  •
  • honest.

• v.

  •confused (verb)
  • loss,
  • dazed,
  • confounded,
  • befuddled,
  • disoriented.

• Other synonyms:

  •
  • contested,
  • reputed,
  • fallacious,
  • anecdotal,
  • supposed,
  • baseless,
  • supposedly,
  • alleged,
  • unscientific,
  • uncorroborated,
  • outwardly,
  • seeming,
  • prima facie,
  • purported,
  • rumored,
  • ostensible,
  • misguided,
  • unsupported,
  • confused,
  • specious,
  • trumped-up,
  • not really,
  • groundless,
  • bewildered,
  • unconfirmed,
  • impressionistic,
  • Misconceived,
  • putative,
  • Mootable,
  • unproven,
  • presumptive,
  • allegedly,
  • factitious,
  • unfounded,
  • apparently,
  • misleading,
  • seemingly,
  • ill-founded.
  •
  • illogical,
  • lost,
  • subjective,
  • false,
  • transparent,
  • changeable,
  • spurious,
  • inconclusive,
  • lame,
  • exceptionable,
  • Unapt,
  • bank on.
  •
  • intuitive,
  • unreal,
  • might,
  • theoretical,
  • surface,
  • expect.
  •
  • invalid.
  •backward
  • unwilling.
  •indefinite
  • odd.
  •intoxicated
  • fuddled.
  •perplexed
  • stuck.

Paraphrases for Doubtful:

• Equivalence

  • Adjective
    dubious, uncertain, questionable.
  • Proper noun, singular
    questionable.

• Independent

  • Adjective
    problematic, ambiguous, hesitant, in-doubt, dodgy, doubted, suspected, disputable, controversial, unreliable, inconclusive, shady, borderline, implausible, precarious, difficult, insecure, objectionable, contentious, probable, disputed, likely, arguable, equivocal, sure.

• Other Related

  • Adjective
    debatable, unlikely, skeptical, suspect, sceptical, unsure, improbable, unclear, unconvinced, suspicious, problematical.
  • Proper noun, singular
    suspicious.

Antonyms for Doubtful:

• adj.

  • not believing
    decisive.
  • questionable, unclear
    confirmed, exact, trusty, stable, safe, trustworthy, resolved, decided, believing, trusting, Indubious, strong, sure, secure, unquestionable, confident, definite, determined, certain, settled, clear.
  • Other antonyms:
    distinct, evident, earthly, obvious, plain, undisputed, imaginable, undebatable, unproblematic, convinced, hands down, self-assured, uncontested, unambiguous, lucid, unequivocal, potential, Questionless, perspicuous, unquestioned, undoubted, open-and-shut, manifest.

• Other antonyms:

  • n.
    implicit, unwavering.

Homophones for Doubtful:

• dubitable, dividable, debatable, David Hubel, doubtfully.