Synonyms for Certain:

• adj.

  •absolute (adjective)
  • conclusive,
  • complete,
  • absolute,
  • unrestricted,
  • utter,
  • definite,
  • positive,
  • supreme,
  • unmitigated,
  • consummate,
  • perfect.
  •accepted (adjective)
  • undisputed.
  •accurate (adjective)
  • veracious,
  • final,
  • un-refuted,
  • ex act,
  • more unrefuted,
  • de-finite,
  • most certain,
  • more valid,
  • most unrefuted,
  • valid,
  • un refuted,
  • un-impeachable,
  • ex-act,
  • de finite,
  • un impeachable.
  •actual (adjective)
  • honest injun,
  • most substantive,
  • more substantive,
  • more positive,
  • more concrete,
  • honest god,
  • harder.
  •affirmative (adjective)
  • affirmative,
  • declarative,
  • insistent,
  • predicative,
  • assertive.
  •all (adjective)
  • certain.
  •approved (adjective)
  • most affirmed,
  • more ratified,
  • more allowed,
  • more okd,
  • most passed,
  • more passed,
  • most validated,
  • most allowed,
  • most okd,
  • more ok'd,
  • more legalized,
  • all-owed,
  • all owed,
  • most ratified,
  • more validated,
  • most legalized,
  • made official,
  • more affirmed,
  • most ok'd.
  •assertive (adjective)
  • self assured,
  • Over-bearing,
  • over bearing,
  • strong willed,
  • strongwilled,
  • selfassured,
  • selfconfident,
  • self confident.
  •assured (adjective)
  • over confident,
  • most poised,
  • puffed up,
  • selfpossessed,
  • more poised,
  • un flappable,
  • self possessed,
  • up beat,
  • un-flappable.
  •authentic (adjective)
  • twenty four carat,
  • twentyfour carat,
  • faithful.
  •automatic (adjective)
  • in evitable,
  • in-evitable.
  •axiomatic (adjective)
  • more apothegmatic,
  • self evident,
  • more presupposed,
  • more self-evident,
  • most fundamental,
  • most unquestioned,
  • more unquestioned,
  • most apothegmatic,
  • given,
  • pre-supposed,
  • obvious,
  • pre supposed,
  • fundamental,
  • most presupposed,
  • un questioned,
  • un-questioned,
  • selfevident,
  • most obvious.
  •believing (adjective)
  • more accepting,
  • most accepting,
  • having faith.
  •beyond doubt (adjective)
  • indisputable.
  •beyond question (adjective)
  • irrefutable.
  •bound (adjective)
  • impelled,
  • fated,
  • enslaved,
  • under compulsion,
  • under necessity,
  • Urged,
  • articled,
  • duty-bound,
  • having no alternative,
  • obliged,
  • apprenticed.
  •categorical (adjective)
  • outright,
  • denominational,
  • flat,
  • no strings attached,
  • straight out,
  • no holds barred,
  • clear cut,
  • typical.
  •certain (adjective)
  • convinced,
  • confident,
  • clear,
  • unmistakable,
  • veritable,
  • incontestable,
  • steadfast,
  • trusting,
  • undoubted,
  • doubtless,
  • patent.
  •certainly (adjective)
  • without question.
  •cocky (adjective)
  • more hotdogger,
  • most hotdogger.
  •cocky/cocksure (adjective)
  • more hotshot,
  • know it all,
  • swollen-headed,
  • most swollenheaded,
  • smartier,
  • swollenheaded,
  • more know-it-all,
  • pre sumptuous,
  • hubristic,
  • smarty pants,
  • more hubristic,
  • most know it all,
  • more know it all,
  • most hotshot,
  • most swollen-headed,
  • smartiest,
  • most swaggering,
  • most know-it-all,
  • overweening,
  • over-weening,
  • most hotdogging,
  • more swollen-headed,
  • more hotdogging,
  • pre-sumptuous,
  • more swollenheaded,
  • most hubristic,
  • more swollen headed,
  • over weening,
  • most swollen headed,
  • more swaggering,
  • swollen headed.
  •coming (adjective)
  • almost on one,
  • most converging,
  • pre-paring,
  • future,
  • sub-sequent,
  • pre destined,
  • most preparing,
  • more advancing,
  • up and coming,
  • sub sequent,
  • more progressing,
  • gaining up on,
  • most docking,
  • de-serving,
  • more predestined,
  • pre-destined,
  • most progressing,
  • fore-seen,
  • pursuing,
  • in offing,
  • most predestined,
  • more converging,
  • oncoming,
  • fore seen,
  • most advancing,
  • in wind,
  • more preparing,
  • up-and-coming,
  • de serving,
  • pre paring,
  • nigh,
  • almost one,
  • more docking,
  • ordained.
  •confident (adjective)
  • sanguine,
  • calm,
  • believing,
  • Questionless,
  • Undoubtful,
  • self-confident,
  • undisturbed,
  • unperturbed,
  • untroubled,
  • satisfied,
  • unconcerned.
  •conscious (adjective)
  • more apprised,
  • more aesthetic,
  • able recognize,
  • most witting,
  • re-marking,
  • under standing,
  • more percipient,
  • re marking,
  • in formed,
  • under-standing,
  • more felt,
  • most felt,
  • more informed,
  • most apperceptive,
  • most supraliminal,
  • supra liminal,
  • most recognizing,
  • most percipient,
  • on to,
  • in-formed,
  • more witting,
  • more supraliminal,
  • more apperceptive,
  • re-cognizing,
  • more understanding,
  • most apprised,
  • more remarking,
  • re cognizing,
  • most remarking,
  • more recognizing,
  • supra-liminal.
  •decided (adjective)
  • most resolved,
  • strong minded,
  • de liberate,
  • more resolved,
  • strongminded,
  • un-wavering,
  • in-flexible,
  • ironjawed,
  • un faltering,
  • re solute,
  • most strongminded,
  • iron-jawed,
  • re-solved,
  • more strong-minded,
  • most iron jawed,
  • most ironjawed,
  • in flexible,
  • more iron jawed,
  • un-faltering,
  • more iron-jawed,
  • re solved,
  • de-liberate,
  • most strong minded,
  • un-yielding,
  • iron jawed,
  • un yielding,
  • un wavering,
  • un-bending,
  • un bending,
  • more strong minded,
  • most strong-minded,
  • most iron-jawed,
  • re-solute,
  • more ironjawed,
  • more strongminded.
  •decisive (adjective)
  • litmus test.
  •demonstrable (adjective)
  • Inferable,
  • most evincible,
  • more evincible,
  • more ascertainable,
  • most inferable,
  • more attestable,
  • most ascertainable,
  • Evincible,
  • un mistakable,
  • ascertainable,
  • most attestable,
  • attestable,
  • un-mistakable,
  • more inferable.
  •dependable (adjective)
  • carrying load,
  • more rocklike,
  • un-failing,
  • good as ones word,
  • staunch,
  • good as word,
  • un failing,
  • good as one word,
  • most rocklike,
  • be counted on.
  •destined (adjective)
  • in tended,
  • de signed,
  • more overhanging,
  • most overhanging,
  • fore-ordained,
  • way ball bounces,
  • more foreordained,
  • fore ordained,
  • more brewing,
  • in cards,
  • pre designed,
  • most meant,
  • more meant,
  • over-hanging,
  • de-signed,
  • more designed,
  • most foreordained,
  • in exorable,
  • most brewing,
  • overhanging,
  • that is be,
  • pre determined,
  • most designed,
  • more predesigned,
  • in-exorable,
  • over hanging,
  • pre-determined,
  • pre-designed,
  • in-tended,
  • most predesigned.
  •determinate (adjective)
  • de terminate,
  • de-terminate.
  •determinative (adjective)
  • determinant,
  • de-terminative,
  • more determinant,
  • most determinant,
  • de terminative.
  •downright (adjective)
  • most undisguised,
  • more undisguised,
  • more thoroughgoing,
  • un disguised,
  • un-disguised,
  • out righter,
  • out-right,
  • out-righter,
  • out-rightest,
  • out right,
  • out rightest.
  •emphatic (adjective)
  • more accented,
  • for face,
  • resounding,
  • re sounding,
  • re-sounding,
  • more stressed,
  • most accented,
  • most stressed,
  • most telling,
  • more pronounced,
  • more telling.
  •established (adjective)
  • more objectified,
  • more identified,
  • most substantiated,
  • most objectified,
  • most corroborated,
  • most ascertained,
  • most identified,
  • up held,
  • Upheld,
  • more demonstrated,
  • more ascertained,
  • most demonstrated,
  • more achieved,
  • more substantiated,
  • up-held,
  • more corroborated,
  • most achieved.
  •expected (adjective)
  • anticipated.
  •explicit (adjective)
  • clean cut,
  • out-spoken,
  • out spoken,
  • more understandable,
  • cleancut,
  • outspoken,
  • explicit.
  •factual (adjective)
  • more card-carrying,
  • most card-carrying,
  • more true to life,
  • most true to life,
  • card carrying,
  • more card carrying,
  • most cardcarrying,
  • sureenough,
  • more true-to-life,
  • cardcarrying,
  • most sure-enough,
  • straight from horses mouth,
  • straight from horse mouth,
  • righteous,
  • more sure enough,
  • most sure enough,
  • most card carrying,
  • on level,
  • un biased,
  • more sure-enough,
  • most sureenough,
  • more cardcarrying,
  • most true-to-life,
  • un adorned,
  • unadorned,
  • un-adorned,
  • more sureenough.
  •fixed (adjective)
  • Stipulated,
  • ensured,
  • warranted,
  • certified,
  • concluded,
  • insured.
  •foolproof (adjective)
  • FAILSAFE,
  • idiot-proof,
  • goofproof.
  •foregone (adjective)
  • fore gone,
  • fore-gone,
  • foregone.
  •genuine (adjective)
  • in flesh,
  • un-varnished,
  • most unalloyed,
  • more honest to goodness,
  • more carat,
  • most honest to goodness,
  • un-alloyed,
  • un varnished,
  • most certified,
  • more honest-to-goodness,
  • honest to goodness,
  • most honest-to-goodness,
  • most authenticated,
  • real stuff,
  • honest-to-god,
  • more certified,
  • un adulterated,
  • more authenticated,
  • most carat,
  • more -carat,
  • un alloyed,
  • more unalloyed,
  • honest-to-goodness,
  • in the flesh,
  • un-adulterated,
  • most -carat.
  •honest-to-God (adjective)
  • most forsure,
  • most really-truly,
  • more for-sure,
  • more for sure,
  • more really truly,
  • more surething,
  • reallytruly,
  • surething,
  • most sure-thing,
  • most reallytruly,
  • most for sure,
  • really truly,
  • most for-sure,
  • most really truly,
  • most sure thing,
  • more sure thing,
  • more sure-thing,
  • most surething,
  • no buts it,
  • more forsure,
  • more reallytruly,
  • more really-truly,
  • forsure.
  •implicit (adjective)
  • un-declared,
  • un shakable,
  • more implicative,
  • un expressed,
  • under stood,
  • un said,
  • un declared,
  • un-expressed,
  • un-spoken,
  • most implicative,
  • most contained,
  • in-articulate,
  • in articulate,
  • under-stood,
  • un spoken,
  • un-said,
  • implied,
  • more contained,
  • un-shakable.
  •incontrovertible (adjective)
  • in-controvertible,
  • most uncontestable,
  • more unequivocable,
  • in controvertible,
  • un contestable,
  • nailed down,
  • no two ways it,
  • more uncontestable,
  • in-contestable,
  • most unequivocable,
  • unequivocable,
  • in contestable,
  • un-contestable.
  •indisputable (adjective)
  • no ifs ands buts it,
  • un-fabled,
  • most double-checked,
  • no ifs ands buts about it,
  • most double checked,
  • that's fact,
  • in-disputable,
  • more double-checked,
  • most unfabled,
  • more doublechecked,
  • thats a fact,
  • open shut,
  • in disputable,
  • most doublechecked,
  • that a fact,
  • more unfabled,
  • more double checked,
  • doublechecked,
  • un fabled,
  • veridical,
  • no ifs ands or buts it,
  • thats fact.
  •indubitable (adjective)
  • in dubitable,
  • in-dubitable.
  •inescapable (adjective)
  • in escapable,
  • in-escapable.
  •infallible (adjective)
  • apodictic,
  • inerrable,
  • inerrant,
  • Undeceivable,
  • foolproof.
  •inferred (adjective)
  • more wordless,
  • most wordless.
  •ironclad (adjective)
  • un compromising,
  • un-alterable,
  • un-compromising,
  • un alterable.
  •irrefutable (adjective)
  • in-vincible,
  • in arguable,
  • most odds-on,
  • most odds on,
  • nof ifs ands buts,
  • more oddson,
  • more irrebuttable,
  • more proven,
  • most unanswerable,
  • more odds-on,
  • can bet it,
  • proven,
  • irresistible,
  • most irrefragable,
  • more unanswerable,
  • oddson,
  • in vincible,
  • un answerable,
  • most proven,
  • un-answerable,
  • most oddson,
  • in-arguable,
  • most irrebuttable,
  • more odds on,
  • more irrefragable.
  •irreversible (adjective)
  • beyond recall.
  •irrevocable (adjective)
  • irreversible,
  • unrepealable,
  • unreversible,
  • irretrievable.
  •legitimate (adjective)
  • on the up and up,
  • re-cognized,
  • in nocent,
  • in-nocent,
  • on the up,
  • on up up,
  • on and up,
  • on the and up,
  • received,
  • re gular,
  • well-founded,
  • re cognized,
  • licit,
  • on up,
  • wellfounded,
  • well founded,
  • re-gular,
  • on the up up.
  •necessary (adjective)
  • more inevasible,
  • un escapable,
  • most ineludible,
  • most inevasible,
  • more necessary,
  • Returnless,
  • most returnless,
  • more ineludible,
  • most unescapable,
  • un-escapable,
  • more returnless,
  • more unescapable.
  •peremptory (adjective)
  • high handed,
  • in tolerant,
  • in-tolerant,
  • peremptory.
  •perfect (adjective)
  • bull's eye,
  • on the button,
  • to turn,
  • a turn,
  • on the money,
  • on target,
  • to a turn,
  • dead on,
  • bulls-eye.
  •predictable (adjective)
  • predictable,
  • foreseeable.
  •provable (adjective)
  • confirmable,
  • deductible,
  • Undoubtable,
  • testable.
  •real (adjective)
  • pre sent,
  • un-feigned,
  • un feigned,
  • un affected,
  • pre-sent,
  • most embodied,
  • more embodied.
  •reliable (adjective)
  • loyal,
  • truehearted,
  • trusty,
  • high-principled,
  • official,
  • conscientious,
  • incorrupt,
  • devoted,
  • there,
  • True-hearted,
  • true-blue,
  • trustworthy.
  •safe (adjective)
  • non-poisonous,
  • safest,
  • SAFER,
  • Uninjurious,
  • non-toxic,
  • nonpoisonous,
  • risk-free,
  • riskless,
  • unpolluted,
  • innoxious,
  • nontoxic.
  •satisfied (adjective)
  • sated,
  • satiated.
  •self-assured (adjective)
  • cocky.
  •set (adjective)
  • more well set,
  • most concluded,
  • wellset,
  • pre scribed,
  • most stiff necked,
  • well set,
  • more concluded,
  • most wellset,
  • more stiffnecked,
  • most stiff-necked,
  • stiff necked,
  • most well-set,
  • more stiff necked,
  • pre-scribed,
  • more well-set,
  • most well set,
  • most stiffnecked,
  • more wellset,
  • stiffnecked,
  • set stone,
  • more stiff-necked.
  •singular (adjective)
  • dis crete,
  • singular,
  • solo,
  • un repeatable,
  • un-repeatable,
  • more unrepeatable,
  • most unrepeatable,
  • dis-crete.
  •special (adjective)
  • Earmarked,
  • extra ordinary.
  •stated (adjective)
  • more told,
  • most told.
  •steady (adjective)
  • more brickwall,
  • most stabile,
  • most brick-wall,
  • un fluctuating,
  • brickwall,
  • more brick-wall,
  • most unfluctuating,
  • un-shaken,
  • most brickwall,
  • more brick wall,
  • steadygoing,
  • un-fluctuating,
  • un-changing,
  • stabile,
  • more stabile,
  • steady going,
  • most patterned,
  • un varying,
  • uni form,
  • more unfluctuating,
  • un changing,
  • more patterned,
  • un shaken,
  • un-varying,
  • steady,
  • uni-form,
  • most brick wall.
  •sure-fire (adjective)
  • surefire.
  •true (adjective)
  • honest,
  • right,
  • gospel.
  •unavoidable (adjective)
  • un avoidable,
  • un-avoidable,
  • locked up.
  •unconditional (adjective)
  • un conditional,
  • no fine print,
  • no ifs ands buts,
  • un-limited,
  • un-restricted,
  • un restricted,
  • un-conditional,
  • un constrained.
  •unconditioned (adjective)
  • un conditioned,
  • un-conditioned.
  •undeniable (adjective)
  • no ifs or buts,
  • un deniable,
  • un-deniable,
  • no ifs buts.
  •undisputed (adjective)
  • un disputed,
  • un-disputed.
  •undisputed/undisputable (adjective)
  • more uncontested,
  • un-contested,
  • un challenged,
  • un contested,
  • most admitted,
  • more admitted,
  • un disputable,
  • more unchallenged,
  • un-challenged,
  • un-disputable,
  • most unchallenged,
  • most uncontested.
  •undoubted (adjective)
  • most doubtless,
  • un doubted,
  • un-doubted,
  • more doubtless.
  •undoubting (adjective)
  • un doubting,
  • un-doubting,
  • for fact.
  •unequivocal (adjective)
  • uni vocal,
  • uni-vocal,
  • un-equivocal,
  • more univocal,
  • most univocal,
  • un equivocal.
  •unhesitating (adjective)
  • un hesitating,
  • un-hesitating.
  •unqualified (adjective)
  • un-qualified,
  • un-restrained,
  • un qualified.
  •unquestionable (adjective)
  • un-questionable,
  • well grounded,
  • wellgrounded,
  • un questionable.

• n.

  •
  • objective,
  • realistic,
  • sound,
  • definitely.
  •
  • determiner,
  • an,
  • determined,
  • Its,
  • My,
  • every,
  • mine,
  • dozen.
  •
  • likely,
  • know,
  • expected,
  • have no doubt,
  • make certain,
  • probable,
  • be confident,
  • feel sure,
  • have confidence,
  • possibly,
  • probably.
  •
  • change,
  • fixed.
  •
  • inescapable,
  • inevitable.
  •
  • unassailable,
  • undisputable,
  • inarguable.
  •
  • sure-fire,
  • unerring,
  • unfailing,
  • secure.
  •
  • undoubting.
  •careful (noun)
  • careful.
  •certain (noun)
  • ineluctable,
  • Persuaded,
  • particular,
  • in the bag,
  • to a certain extent,
  • sure as eggs is eggs,
  • inexorable,
  • open-and-shut,
  • bound to happen,
  • success is certain,
  • its certain that she left yesterday,
  • settled,
  • plain,
  • partial,
  • true,
  • below a certain income,
  • specific,
  • evident,
  • home and dry,
  • no ifs and buts,
  • individual,
  • convincing,
  • some,
  • cut and dried,
  • precise,
  • Im certain hes telling the truth,
  • doomed,
  • meant to happen,
  • express.
  •confident (noun)
  • unwavering.
  •foreordained (noun)
  • foreordained.
  •in for (noun)
  • in for.
  •predestinate (noun)
  • predestinate.
  •sealed (noun)
  • sealed.
  •sure as shooting (noun)
  • sure as shooting.

• Other synonyms:

  •
  • decision,
  • confidence,
  • assure,
  • unsettled,
  • will,
  • portion,
  • reservation,
  • resolution,
  • uncertainty,
  • firmness,
  • purpose.
  •
  • distinct,
  • question,
  • resolve,
  • wonder,
  • lot.
  •
  • due.
  •
  • double.
  •
  • firm.
  •
  • open.
  •
  • hard.
  •
  • close.
  •
  • good.
  •assured
  • bag.
  •doubtless
  • doubt.
  •incontestable
  • airtight.
  •plain
  • self-explanatory.
  •predestined
  • predestined.
  •self-confident
  • self-assured.

Paraphrases for Certain:

• Reverse Entailment

  • Adjective
    uncertain.

• Independent

  • Adjective
    several, concrete, following, such, right, many, separate, identified, cert, distinct, guaranteed, positive, recent, single, firm.
  • Proper noun, singular
    aspects, Children, Countries, women.
  • Noun, plural
    individuals, concerns, portions, Entries, segments, pockets, Respondents, Thieves, types, Voices, views, offers, outlets.
  • Adverb
    there.
  • Verb, past tense
    noted, included, listed, left, called, made, named.
  • Verb, gerund or present participle
    Addressing, Depending, according, Requiring, Providing, leading, sharing, missing, growing, showing, following.
  • Verb, 3rd person singular present
    exists, contains, includes, trusts, involves, concerns, Has, means, Does.

• Other Related

  • Adjective
    clear, given, precise, confident, accurate, convinced, safe, little, detailed, true, secure, affirmative, assured, estimated, fixed, ascertained, considerable, selected, identifiable, insured, prescribed, long-term, undetermined, reliable, slight, correct, individual, specific, resolute.
  • Proper noun, singular
    some, selected, individual, specific.
  • Noun, plural
    instances, assurances, indications, critics, examples, defenders.
  • Noun, singular or mass
    individual, specific.
  • Adverb
    some.
  • Verb, past tense
    assured, selected.
  • Verb, gerund or present participle
    ranging, governing.

Antonyms for Certain:

• adj.

  • all
    uncertain.
  • confident
    faltering, undecided, unreliable, questionable, doubting, unconfident, unpredictable, indefinite, unfixed, dubious.
  • referring to a specifically known amount
    imprecise, usual, unimportant, ordinary, inexact, general, common.
  • undoubtable, valid
    indistinct, false, doubted, obscure, dishonest, unclear, invalid, vague, unreal.
  • Other antonyms:
    improbable, speculative, academic, disputable, spurious, Contradictable, apocryphal, careless, unassuming, open-ended, named, baseless, specified, exploded, fallible, hypothetical, answerable, controversial, wavering, counterfeit, preventable, adjustable, indecisive, evadable, avoidable, unspecified, unauthorized, vacillating, theoretical, disputed, known, fictitious, refutable, diffident, fabulous.

• n.

  • certain
    hesitant, unlikely, unsure, doubtful.