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

Effective Antonyms

Trying to find opposite word for effective in English? No problem. Our site contains antonyms of effective in 16 different contexts. We have listed all the opposite words for effective alphabetically.

fruitless
  • abortive
  • barren
  • empty
  • futile
  • gainless
  • idle
  • in vain
  • ineffective
  • ineffectual
  • infertile
helpless
  • abandoned
  • basket-case
  • debilitated
  • defenseless
  • dependent
  • destitute
  • disabled
  • exposed
  • feeble
  • forlorn
impotent
  • barren
  • crippled
  • dud
  • effete
  • enervated
  • enfeebled
  • feeble
  • forceless
  • frail
  • gutless
inadequate
  • bare
  • barren
  • bush-league
  • deficient
  • depleted
  • dry
  • failing
  • faulty
  • feeble
  • found wanting
incapable
  • butterfingers
  • disqualified
  • feeble
  • impotent
  • inadequate
  • incompetent
  • ineffective
  • ineligible
  • inept
  • inexperienced
incompetent
  • amateur
  • amateurish
  • awkward
  • bungling
  • bush-league
  • clumsy
  • disqualified
  • floundering
  • helpless
  • inadequate
ineffective
  • abortive
  • anticlimactic
  • barren
  • bootless
  • defeasible
  • emasculate
  • feckless
  • feeble
  • forceless
  • fruitless
inefficient
  • can't hack it
  • careless
  • disorganized
  • extravagant
  • faulty
  • feeble
  • half-baked
  • improficient
  • improvident
  • incapable
inoperative
  • broken
  • defective
  • faulty
  • unworkable
  • void
insufficient
  • bereft
  • defective
  • deficient
  • destitute
  • devoid
  • drained
  • dry
  • failing
  • faulty
  • imperfect
unable
  • can't cut it
  • can't hack it
  • can't make the grade
  • clumsy
  • helpless
  • hog-tied
  • impotent
  • impuissant
  • inadequate
  • incapable
unproductive
  • barren
  • empty
  • fruitless
  • futile
  • ineffective
  • infertile
  • pointless
  • sterile
  • trivial
  • unprofitable
unsuccessful
  • abortive
  • defeated
  • disastrous
  • doomed
  • failed
  • foiled
  • fruitless
  • futile
  • ill-fated
  • ineffective
useless
  • abortive
  • bootless
  • counterproductive
  • disadvantageous
  • dysfunctional
  • expendable
  • feckless
  • fruitless
  • futile
  • good-for-nothing
weak
  • anemic
  • debilitated
  • decrepit
  • delicate
  • effete
  • enervated
  • exhausted
  • faint
  • feeble
  • flaccid
worthless
  • abandoned
  • abject
  • barren
  • base
  • bogus
  • cheap
  • contemptible
  • counterproductive
  • despicable
  • empty

PastTenses is a database of English verbs. One can check verbs forms in different tenses. Use our search box to check present tense, present participle tense, past tense and past participle tense of desired verb.

Past Tenses © 2020