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in-efficient synonyms

Trying to find another word for in-efficient in English? No problem. Our thesaurus contains synonyms of in-efficient in 30 different contexts. We have listed all the similar and related words for in-efficient alphabetically.

  • careless
  • disorganized
  • extravagant
  • faulty
  • feeble
  • half-baked
  • improficient
  • improvident
  • incapable
  • incompetent
  • ineffective
  • ineffectual
  • inefficacious
  • absent-minded
  • abstracted
  • casual
  • cursory
  • disregardful
  • forgetful
  • hasty
  • heedless
  • improvident
  • imprudent
  • inaccurate
  • inadvertent
  • incautious
  • chaotic
  • confused
  • disordered
  • disorderly
  • haphazard
  • jumbled
  • mixed up
  • muddled
  • screwed up
  • shuffled
  • unsystematic
  • absurd
  • bizarre
  • costly
  • crazy
  • exaggerated
  • excessive
  • exorbitant
  • expensive
  • extortionate
  • extreme
  • fanciful
  • fancy
  • fantastic
  • adulterated
  • amiss
  • awry
  • bad
  • below par
  • blamable
  • blemished
  • botched
  • broken
  • cracked
  • damaged
  • debased
  • defective
  • aged
  • ailing
  • chicken
  • debilitated
  • decrepit
  • delicate
  • doddering
  • dopey
  • effete
  • emasculated
  • enervated
  • enfeebled
  • etiolated
  • backward
  • batty
  • birdbrained
  • blockheaded
  • boneheaded
  • brainless
  • crazy
  • dumb
  • feeble-minded
  • foolish
  • harebrained
  • idiotic
  • ignorant
  • can't hack it
  • careless
  • disorganized
  • extravagant
  • faulty
  • feeble
  • half-baked
  • improvident
  • incapable
  • incompetent
  • ineffective
  • ineffectual
  • inefficacious
  • extravagant
  • heedless
  • imprudent
  • inconsiderate
  • lavish
  • negligent
  • prodigal
  • profligate
  • profuse
  • reckless
  • shiftless
  • shortsighted
  • thoughtless
  • butterfingers
  • disqualified
  • feeble
  • impotent
  • inadequate
  • incompetent
  • ineffective
  • ineligible
  • inept
  • inexperienced
  • inexpert
  • inproficient
  • insufficient
  • amateur
  • amateurish
  • awkward
  • bungling
  • bush-league
  • clumsy
  • disqualified
  • floundering
  • helpless
  • inadequate
  • incapable
  • ineffectual
  • inefficient
  • abortive
  • anticlimactic
  • barren
  • bootless
  • defeasible
  • emasculate
  • feckless
  • feeble
  • forceless
  • fruitless
  • futile
  • idle
  • impotent
  • futile
  • hopeless
  • idle
  • impotent
  • inadequate
  • ineffective
  • inefficient
  • insufficient
  • unable
  • unavailing
  • unproductive
  • vain
  • weak
  • abortive
  • anticlimactic
  • barren
  • bootless
  • defeasible
  • feckless
  • feeble
  • forceless
  • fruitless
  • futile
  • idle
  • impotent
  • inadequate
  • all thumbs
  • artless
  • awkward
  • bumbling
  • bungling
  • butterfingers
  • gauche
  • halting
  • inadept
  • incapable
  • incompetent
  • inefficient
  • inexpert
  • awkward
  • bungling
  • crude
  • green
  • maladroit
  • unpracticed
  • unskilled
  • unskillful
  • untrained
  • amiss
  • bad
  • damaged
  • defective
  • exiguous
  • faulty
  • flawed
  • found wanting
  • impaired
  • incomplete
  • inferior
  • infrequent
  • injured
  • dissipated
  • excessive
  • extravagant
  • immoderate
  • improvident
  • intemperate
  • lavish
  • profligate
  • reckless
  • spendthrift
  • squandering
  • wanton
  • can't hack it
  • careless
  • disorganized
  • extravagant
  • faulty
  • feeble
  • half-baked
  • improficient
  • improvident
  • incapable
  • incompetent
  • ineffective
  • ineffectual
  • dull
  • easy
  • feeble
  • flabby
  • flaccid
  • flexible
  • flimsy
  • inert
  • infirm
  • laggard
  • lax
  • leisurely
  • limp
  • bedraggled
  • botched
  • disheveled
  • faulty
  • fly-by-night
  • fouled-up
  • haphazard
  • imperfect
  • inaccurate
  • inexact
  • junky
  • loose
  • messed-up
  • awkward
  • bedraggled
  • botched
  • careless
  • clumsy
  • dingy
  • dirty
  • disheveled
  • inattentive
  • mediocre
  • muddy
  • not clean
  • poor
  • bedraggled
  • botched
  • careless
  • dingy
  • disheveled
  • disorderly
  • dowdy
  • down-at-the-heel
  • frowzy
  • frumpy
  • grody
  • grubby
  • grungy
  • below par
  • can't make the grade
  • debilitated
  • decrepit
  • discordant
  • down
  • dragging
  • feeble
  • flimsy
  • ill-adapted
  • ill-equipped
  • ill-suited
  • improper
  • ad-lib
  • caught off guard
  • ill-considered
  • impromptu
  • improvised
  • napping
  • not prepared
  • off the cuff
  • off the top of one's head
  • offhand
  • played by ear
  • spontaneous
  • surprised
  • amateur
  • bush
  • bush-league
  • disqualified
  • ill-equipped
  • inadequate
  • incapable
  • ineligible
  • inexperienced
  • not equal to
  • not up to
  • unequipped
  • unfit
  • awkward
  • green
  • inadequate
  • incompetent
  • inept
  • inexperienced
  • inexpert
  • inproficient
  • not up to
  • raw
  • unable
  • undeveloped
  • uneducated
  • amateurish
  • awkward
  • clumsy
  • gauche
  • inapt
  • inept
  • inexperienced
  • inexpert
  • maladroit
  • menial
  • unartful
  • unskilled
  • amateurish
  • green
  • ignorant
  • illiterate
  • inexperienced
  • inexpert
  • nescient
  • novice
  • raw
  • uncultivated
  • undisciplined
  • uneducated
  • unprepared
  • anemic
  • debilitated
  • decrepit
  • delicate
  • effete
  • enervated
  • exhausted
  • faint
  • feeble
  • flaccid
  • flimsy
  • forceless
  • fragile

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