Synonyms for Un-doubted:

• adj.

  •assured (adjective)
  • decided,
  • sealed,
  • Racked,
  • made certain,
  • sewed up,
  • dependable,
  • guaranteed,
  • undoubted,
  • clinched,
  • fixed,
  • on ice,
  • definite,
  • clear-cut,
  • in the bag,
  • secure,
  • beyond doubt,
  • pronounced,
  • settled,
  • nailed down,
  • Cinched,
  • confirmed,
  • ensured,
  • surefire,
  • set,
  • insured.
  •certain (adjective)
  • confirmable,
  • genuine,
  • absolute,
  • reliable,
  • infallible,
  • unmistakable,
  • demonstrable,
  • trustworthy,
  • incontrovertible,
  • unequivocal,
  • true,
  • evident,
  • authoritative,
  • sound,
  • ascertained,
  • conclusive,
  • salted away,
  • verifiable,
  • firm,
  • clear,
  • determined,
  • sure thing,
  • unambiguous,
  • plain,
  • destined,
  • supreme,
  • unerring,
  • establishable,
  • real,
  • provable,
  • safe,
  • having down pat,
  • predestined,
  • known.
  •clear-cut (adjective)
  • undisputed,
  • precise,
  • lucent,
  • lucid,
  • definitive,
  • distinct,
  • crystalline,
  • well-defined,
  • Sharp-cut,
  • straightforward,
  • categorical,
  • explicit,
  • specific,
  • express.
  •factual (adjective)
  • credible,
  • unadorned,
  • on the level,
  • card-carrying,
  • circumstantial,
  • true-to-life,
  • sure-enough,
  • descriptive,
  • legitimate,
  • literal,
  • actual,
  • unbiased,
  • veritable,
  • valid,
  • legit,
  • straight from horse's mouth,
  • close,
  • exact,
  • accurate,
  • hard,
  • kosher,
  • faithful,
  • righteous,
  • objective.
  •genuine (adjective)
  • bona fide,
  • honest,
  • original,
  • proved,
  • factual,
  • natural,
  • -carat,
  • 24-carat,
  • sterling,
  • palpable,
  • official,
  • good,
  • pure.
  •indisputable (adjective)
  • unassailable,
  • no ifs ands or buts about it,
  • that's a fact,
  • open and shut,
  • no mistake,
  • unfabled,
  • incontestable,
  • veridical,
  • double-checked.
  •real (adjective)
  • corporeal,
  • heartfelt,
  • sincere,
  • concrete,
  • rightful,
  • present,
  • in the flesh,
  • de facto,
  • substantial,
  • unaffected,
  • sensible,
  • embodied,
  • existing,
  • solid,
  • stable,
  • substantive,
  • corporal,
  • right,
  • unfeigned,
  • incarnate,
  • material,
  • live,
  • existent,
  • bodily,
  • intrinsic,
  • essential,
  • perceptible,
  • tangible,
  • physical.
  •right (adjective)
  • immaculate,
  • satisfactory,
  • right as rain,
  • rigorous,
  • veracious,
  • strict,
  • unmistaken,
  • admissible,
  • solemn,
  • on the nose,
  • perfect,
  • watertight,
  • undistorted,
  • correct,
  • punctilious,
  • proper,
  • right on,
  • thoroughgoing,
  • inerrant,
  • out-and-out,
  • complete,
  • amen,
  • just,
  • nice,
  • utter,
  • free of error,
  • on the money.
  •true (adjective)
  • appropriate,
  • direct,
  • fitting,
  • normal,
  • on target,
  • truthful,
  • straight,
  • unfaked,
  • Undesigning,
  • wash,
  • regular,
  • typical,
  • very,
  • legal,
  • lawful.
  •undeniable (adjective)
  • patent,
  • for sure,
  • inarguable,
  • unanswerable,
  • necessary,
  • obligatory,
  • no ifs and or buts,
  • binding,
  • compulsory,
  • manifest,
  • beyond question.
  •undisputed/undisputable (adjective)
  • admitted,
  • final,
  • uncontested,
  • tyrannous,
  • recognized,
  • not disputed,
  • acknowledged,
  • arbitrary,
  • dogmatic.
  •undoubted (adjective)
  • authentic,
  • sure,
  • indubitable,
  • proven,
  • indisputable,
  • positive,
  • undeniable,
  • unchallenged,
  • unquestionable,
  • assured,
  • doubtless,
  • accepted,
  • irrefutable,
  • obvious,
  • certain,
  • unquestioned.
  •unquestionable (adjective)
  • downright,
  • undisputable,
  • flawless,
  • superior,
  • flat,
  • self-evident,
  • well-founded,
  • unimpeachable,
  • well-grounded,
  • down pat,
  • faultless,
  • cold,
  • for certain,
  • pat,
  • established,
  • no ifs ands or buts.
  •veritable (adjective)
  • for real.
  •very (adjective)
  • bare,
  • identical,
  • same,
  • sheer,
  • especial,
  • mere,
  • unqualified,
  • very same,
  • special,
  • selfsame,
  • model,
  • ideal,
  • simple.

Antonyms for Un-doubted:

• adj.

  • assured
    vague, uncertain, indefinite, nervous, distrustful, doubting, dismayed, Feared, doubted, unfixed, confused, fearful, undecided, hesitant.
  • certain
    dubious, unpredictable, counterfeit, dishonest, faltering, invalid, unreliable, unreal, false, indistinct, obscure, unconfident.
  • clear-cut
    ambiguous, inexact, fuzzy, equivocal.
  • factual
    unfactual, incorrect, imprecise, biased, careless, inaccurate, wrong, untruthful.
  • genuine
    sham, affected, Deceiving, deceptive, misleading, illegitimate, insincere.
  • indisputable
    refutable, disputable.
  • real
    flexible, unhealthy, immaterial, unfit, imaginary, spiritual, unstable, unimportant, untrue, feigned, hidden, fake, intangible, mental, fraudulent, untrustworthy.
  • right
    imperfect, mad, insane, left, unsuited, corrupt, flawed, inequitable, immoral, improper, inadmissible, unacceptable, inappropriate, unsuitable, unjust, unfair, incomplete, unfitting.
  • true
    cheating, lying, disorderly, indirect, disloyal, hateful, unconventional, uncommon, unusual, changing, different, abnormal, evil, faithless, deceitful, ungenuine.
  • undeniable
    unproven, contestable.
  • undisputed/undisputable
    negative.
  • undoubted
    doubtful, disputed, unsure, Refuted, unclear, questionable.