Synonyms for Un-likeliest:

• adj.

  •dubious (adjective)
  • disputable,
  • suspicious,
  • arguable,
  • perplexed,
  • iffy,
  • shady,
  • undecided,
  • dubitable,
  • unlikely,
  • skeptical,
  • open,
  • moot,
  • wavering,
  • problematic,
  • hesitant,
  • suspect,
  • untrustworthy,
  • debatable,
  • fishy,
  • unconvinced,
  • unassured,
  • unreliable,
  • unsure,
  • Trustless,
  • uncertain,
  • untrusty,
  • fly-by-night,
  • far-fetched,
  • equivocal,
  • indecisive,
  • diffident,
  • chancy,
  • touch and go,
  • unclear,
  • reluctant,
  • undependable,
  • Mootable.
  •fantastic (adjective)
  • illusive,
  • grotesque,
  • imaginative,
  • phantasmagorical,
  • comical,
  • weird,
  • ridiculous,
  • extreme,
  • nonsensical,
  • preposterous,
  • suppositious,
  • extravagant,
  • out of sight,
  • whimsical,
  • peculiar,
  • hallucinatory,
  • misleading,
  • crazy,
  • odd,
  • chimerical,
  • fanciful,
  • singular,
  • erratic,
  • foreign,
  • outlandish,
  • unreal,
  • exotic,
  • foolish,
  • eccentric,
  • freakish,
  • artificial,
  • quaint,
  • queer,
  • ludicrous,
  • insane,
  • mad,
  • irrational,
  • fictional,
  • capricious.
  •far-fetched (adjective)
  • inconsequential,
  • recondite,
  • unrealistic,
  • unnatural,
  • strained,
  • fantastic,
  • incoherent,
  • illogical,
  • labored,
  • hard to swallow,
  • bizarre,
  • forced.
  •fishy (adjective)
  • ambiguous,
  • Doubtable,
  • funny.
  •improbable (adjective)
  • hundred-to-one,
  • not expected,
  • unheard of,
  • slim,
  • unsubstantial,
  • weak,
  • slim and none.
  •inconceivable (adjective)
  • impossible,
  • unthinkable,
  • Insupposable,
  • extraordinary,
  • phony,
  • won't wash,
  • won't fly,
  • unknowable,
  • staggering,
  • reachy,
  • Incogitable,
  • mind-boggling,
  • incomprehensible.
  •marvelous (adjective)
  • awesome,
  • astounding,
  • supernatural,
  • prodigious,
  • phenomenal,
  • breathtaking,
  • awful,
  • striking,
  • astonishing,
  • stunning,
  • awe-inspiring,
  • confounding,
  • difficult to believe,
  • bewildering,
  • stupendous,
  • wondrous,
  • wonderful,
  • spectacular,
  • fabulous,
  • surprising,
  • remarkable,
  • unusual,
  • miraculous.
  •outside (adjective)
  • off,
  • slender,
  • negligible,
  • distant,
  • far,
  • marginal,
  • small.
  •rare (adjective)
  • Unfrequent,
  • rarefied,
  • attenuated,
  • occasional,
  • light,
  • unique,
  • seldom,
  • sparse,
  • short,
  • attenuate,
  • scattered,
  • isolated,
  • semioccasional,
  • unwonted,
  • few and far between,
  • Subtile,
  • thin,
  • limited,
  • sporadic,
  • deficient,
  • flimsy,
  • scarce,
  • uncommon,
  • few,
  • subtle,
  • tenuous,
  • scanty.
  •unlikely (adjective)
  • faint,
  • incredible,
  • unheard-of,
  • implausible,
  • strange,
  • improbable,
  • rare,
  • remote,
  • questionable,
  • absurd,
  • not likely,
  • inconceivable,
  • outside chance,
  • unconvincing,
  • out of the ordinary,
  • doubtful,
  • dubious,
  • unimaginable,
  • untoward,
  • slight,
  • contrary,
  • unbelievable.

Antonyms for Un-likeliest:

• adj.

  • dubious
    definite, trusty, positive, doubtless, certain, trustworthy, reliable, sure, Undoubtful.
  • fantastic
    customary, plain, usual, Familiar, conventional, common, ordinary, commonplace.
  • far-fetched
    believable, plausible, natural, realistic.
  • fishy
    truthful, unquestionable, real, aboveboard, honest, probable, unsuspicious.
  • improbable
    ostensible, tenable, possible.
  • inconceivable
    conceivable, reasonable, fathomable.
  • marvelous
    unamazing, expected.
  • outside
    good.
  • rare
    frequent, typical, regular.
  • unlikely
    imaginable, probably, likely.