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Thesaurus / un-substantial
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synonyms for un-substantial

  • fanciful
  • implausible
  • rare
  • unbelievable
  • unlikely
  • doubtful
  • dubious
  • far-fetched
  • flimsy
  • hundred-to-one
  • iffy
  • inconceivable
  • not expected
  • outside chance
  • questionable
  • slim
  • slim and none
  • uncertain
  • unconvincing
  • unheard of
  • unimaginable
  • unsubstantial
  • weak
  • illusory
  • flimsy
  • unreal
  • fanciful
  • tenuous
  • puny
  • unsubstantial
  • aerial
  • airy
  • chimerical
  • decrepit
  • ephemeral
  • feeble
  • fly-by-night
  • fragile
  • frail
  • idle
  • immaterial
  • incorporeal
  • infirm
  • intangible
  • metaphysical
  • petty
  • poor
  • slender
  • slight
  • thin
  • unsound
  • imponderable
  • false
  • too little too late
  • limited
  • lower
  • negative
  • lesser
  • subordinate
  • minus
  • minor
  • secondary
  • beneath
  • deficient
  • depressed
  • lacking
  • reduced
  • shorter
  • unsubstantial
  • without
  • fewer
  • declined
  • diminished
  • excepting
  • not as great
  • shortened
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antonyms for un-substantial

MOST RELEVANT
  • believable
  • likely
  • ordinary
  • plausible
  • probably
  • real
  • ostensible
  • possible
  • probable
  • tenable
    • thick
    • concentrated
    • secure
    • safe
    • fit
    • loud
    • bold
    • hearty
    • able
    • strong
    • active
    • definite
    • sure
    • certain
    • steady
    • firm
    • protected
    • guarded
    • sufficient
    • capable
    • noisy
    • confident
    • brave
    • potent
    • stable
    • healthy
    • unbreakable
    • powerful
    • unwavering
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