Past Tenses
website for synonyms, antonyms, verb conjugations and translations

Know One's Stuff Antonyms

Trying to find opposite word for know one's stuff in English? No problem. Our site contains antonyms of know one's stuff in 11 different contexts. We have listed all the opposite words for know one's stuff alphabetically.

impotent
  • barren
  • crippled
  • dud
  • effete
  • enervated
  • enfeebled
  • feeble
  • forceless
  • frail
  • gutless
  • helpless
  • inadequate
  • incapable
  • incapacitated
  • incompetent
  • ineffective
  • ineffectual
inadequate
  • bare
  • barren
  • bush-league
  • deficient
  • depleted
  • dry
  • failing
  • faulty
  • feeble
  • found wanting
  • glitch
  • imperfect
  • impotent
  • inappreciable
  • inapt
  • incapable
  • incommensurate
incapable
  • butterfingers
  • disqualified
  • feeble
  • impotent
  • inadequate
  • incompetent
  • ineffective
  • ineligible
  • inept
  • inexperienced
  • inexpert
  • inproficient
  • insufficient
  • losing
  • naive
  • not equal to
  • not up to
incompetent
  • amateur
  • amateurish
  • awkward
  • bungling
  • bush-league
  • clumsy
  • disqualified
  • floundering
  • helpless
  • inadequate
  • incapable
  • ineffectual
  • inefficient
  • ineligible
  • inept
  • inexperienced
  • inexpert
inefficient
  • can't hack it
  • careless
  • disorganized
  • extravagant
  • faulty
  • feeble
  • half-baked
  • improficient
  • improvident
  • incapable
  • incompetent
  • ineffective
  • ineffectual
  • inefficacious
  • inept
  • inexpert
  • not cut out for
inept
  • all thumbs
  • artless
  • awkward
  • bumbling
  • bungling
  • butterfingers
  • gauche
  • halting
  • inadept
  • incapable
  • incompetent
  • inefficient
  • inexpert
  • loser
  • maladroit
  • unapt
  • undexterous
insufficient
  • bereft
  • defective
  • deficient
  • destitute
  • devoid
  • drained
  • dry
  • failing
  • faulty
  • imperfect
  • inadequate
  • incapable
  • incommensurate
  • incompetent
  • incomplete
  • infrequent
  • meager
unable
  • can't cut it
  • can't hack it
  • can't make the grade
  • clumsy
  • helpless
  • hog-tied
  • impotent
  • impuissant
  • inadequate
  • incapable
  • incapacitated
  • incompetent
  • ineffectual
  • inefficacious
  • inefficient
  • inept
  • inoperative
unqualified
  • amateur
  • bush
  • bush-league
  • disqualified
  • ill-equipped
  • inadequate
  • incapable
  • ineligible
  • inexperienced
  • not equal to
  • not up to
  • unequipped
  • unfit
  • unfitted
  • unprepared
  • unskilled
unskilled
  • awkward
  • green
  • inadequate
  • incompetent
  • inept
  • inexperienced
  • inexpert
  • inproficient
  • not up to
  • raw
  • unable
  • undeveloped
  • uneducated
  • unequipped
  • unhandy
  • unqualified
  • unschooled
unsuitable
  • clashing
  • disagreeable
  • discordant
  • discrepant
  • disparate
  • disproportionate
  • dissident
  • dissonant
  • ill-suited
  • improper
  • inadequate
  • inadmissible
  • inapposite
  • inapt
  • incompatible
  • incongruous
  • inconsistent

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