Thesaurus / in-efficient
FEEDBACKsynonyms for in-efficient
synonyms for in-efficient
- amateurish
- helpless
- inadequate
- incapable
- ineffectual
- inefficient
- inept
- inexperienced
- unqualified
- unskilled
- useless
- amateur
- raw
- awkward
- bungling
- bush-league
- clumsy
- disqualified
- floundering
- ineligible
- inexpert
- insufficient
- maladroit
- not cut out for
- not equal to
- not have it
- out to lunch
- unadapted
- unequipped
- unfit
- unfitted
- unhandy
- uninitiated
- unproficient
- untrained
- abortive
- anticlimactic
- barren
- bootless
- defeasible
- feckless
- feeble
- forceless
- fruitless
- futile
- idle
- impotent
- inadequate
- incompetent
- indecisive
- inefficacious
- inefficient
- inept
- inferior
- innocuous
- inoperative
- invertebrate
- lame
- limited
- neutralized
- nugatory
- null
- null and void
- paltry
- powerless
- spineless
- unable
- unavailing
- unfruitful
- unproductive
- unprofitable
- unsuccessful
- vain
- void
- withered
- worthless
- disorganized
- faulty
- feeble
- incompetent
- ineffective
- ineffectual
- inept
- sloppy
- weak
- can't hack it
- careless
- extravagant
- half-baked
- improficient
- improvident
- incapable
- inefficacious
- inexpert
- not cut out for
- prodigal
- shooting blanks
- slack
- slipshod
- slovenly
- unfit
- unprepared
- unqualified
- unskilled
- unskillful
- untrained
- awkward
- bumbling
- incompetent
- inefficient
- all thumbs
- artless
- bungling
- butterfingers
- gauche
- halting
- inadept
- incapable
- inexpert
- loser
- maladroit
- unapt
- undexterous
- unfacile
- ungraceful
- unhandy
- unproficient
- unskillful
- wooden
- flimsy
- faltering
- poor
- thin
- faulty
- flabby
- inadequate
- ineffective
- inefficient
- insufficient
- unconvincing
- unpersuasive
- unpleasing
- unsatisfactory
- unsuitable
- helpless
- impotent
- inadequate
- incapable
- not able
- powerless
- sidelined
- unfit
- weak
- can't cut it
- can't hack it
- can't make the grade
- clumsy
- hog-tied
- impuissant
- incapacitated
- incompetent
- ineffectual
- inefficacious
- inefficient
- inept
- inoperative
- no can do
- no good
- not cut out for
- not equal to
- not up to
- out of commission
- unfitted
- unqualified
- unskilled
- ill-equipped
- impotent
- inadequate
- incapable
- ineligible
- unable
- unprepared
- unqualified
- useless
- blundering
- bungling
- debilitated
- disqualified
- incapacitated
- unfitted
- amateur
- awkward
- bush league
- butter-fingered
- clumsy
- feeble
- heavy-handed
- incompetent
- ineffective
- inefficient
- inept
- inexperienced
- inexpert
- maladjusted
- maladroit
- no good
- not cut out for
- not equal to
- not up to
- unapt
- unhandy
- unpracticed
- unproficient
- unskilled
- unskillful
- untrained
- weak
- ignorant
- improper
- incompetent
- inefficient
- lax
- negligent
- unethical
- amateur
- amateurish
- inadequate
- inexperienced
- inexpert
- nonexpert
- unfitting
- unsuitable
- untrained
- unworthy
- feeble
- fruitless
- futile
- impotent
- inadequate
- incompetent
- indecisive
- ineffectual
- inefficient
- inept
- limited
- null
- powerless
- unable
- unproductive
- unprofitable
- unsuccessful
- worthless
- abortive
- anticlimactic
- barren
- bootless
- defeasible
- emasculate
- epicene
- feckless
- forceless
- idle
- inefficacious
- inferior
- innocuous
- inoperative
- lame
- neutralized
- no-go
- not effective
- nugatory
- paltry
- slack-spined
- spineless
- unavailable
- unavailing
- unfruitful
- vain
- void
- withered
- futile
- impotent
- inadequate
- ineffective
- inefficient
- insufficient
- unproductive
- hopeless
- idle
- unable
- unavailing
- vain
- weak
- abortive
- anticlimactic
- barren
- bootless
- defeasible
- feckless
- feeble
- forceless
- fruitless
- futile
- idle
- impotent
- inadequate
- incompetent
- indecisive
- ineffective
- inefficient
- inept
- inferior
- innocuous
- inoperative
- invertebrate
- lame
- limited
- neutralized
- nugatory
- null
- null and void
- paltry
- powerless
- spineless
- unable
- unavailing
- unfruitful
- unproductive
- unprofitable
- unsuccessful
- useless
- vain
- void
- withered
- worthless
- ailing
- decrepit
- flabby
- fragile
- frail
- incompetent
- inefficient
- infirm
- lame
- paltry
- puny
- sickly
- tame
- weak
- weakened
- aged
- chicken
- debilitated
- delicate
- doddering
- dopey
- effete
- emasculated
- enervated
- enfeebled
- epicene
- etiolated
- exhausted
- failing
- faint
- flat
- gentle
- helpless
- impotent
- inadequate
- indecisive
- ineffectual
- insubstantial
- insufficient
- languid
- low
- out of gas
- poor
- powerless
- sapless
- slight
- strengthless
- thin
- unconvincing
- vitiated
- weakly
- wimpy
- woozy
- zero
- defenseless
- destitute
- disabled
- forlorn
- impotent
- paralyzed
- powerless
- unable
- unprotected
- weak
- abandoned
- basket-case
- debilitated
- dependent
- exposed
- feeble
- forsaken
- friendless
- inefficient
- inexpert
- infirm
- invalid
- over a barrel
- pinned
- prostrate
- shiftless
- tapped
- tapped out
- unfit
- up creek without paddle
- with hands tied
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antonyms for in-efficient
MOST RELEVANT
- able
- capable
- competent
- dexterous
- effective
- fit
- neat
- skillful
- sound
- strong
- tidy
- efficient
- expert
- useful
- able
- capable
- competent
- dexterous
- efficient
- expert
- skillful
- acceptable
- adroit
- fit
- proper
- skilled
- suitable
- able
- adequate
- capable
- competent
- dexterous
- effective
- effectual
- efficient
- expert
- fit
- fruitful
- potent
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- skillful
- strong
- successful
- sufficient
- useful
- valuable
- worthwhile
- worthy
- able
- capable
- competent
- efficient
- expert
- fit
- healthy
- hearty
- strong
- effective
- hardy
- powerful
- solid
- sound
- able
- capable
- fit
- potent
- powerful
- secure
- strong
- competent
- enterprising
- independent
- resourceful
- skilled
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.