Trái nghĩa của effective

Alternative for effective

Trái nghĩa: ineffective,

Tính từ

Opposite of having the power to produce a required effect
ineffective useless impotent inadequate incapable ineffectual inexpedient invalid nonfunctional prohibitive unsuccessful unsuitable bad fruitless futile inept inoperative nonproductive unusable worthless counterproductive defective feckless inactive inoperable inutile substandard unworkable weak disadvantageous dysfunctional expendable good-for-nothing hopeless imperfect impracticable impractical no good not useful of no use profitless purposeless scrap unavailing unfunctional unpurposed unserviceable unuseful abortive bootless destructive erring fallible faultful inefficacious unbeneficial unfruitful unprofitable valueless not effective waste theoretical detrimental disagreeable fail harmful hurtful improper inapplicable inapposite inappropriate inapt incompatible incongruous infelicitous injurious malapropos unbefitting uncongenial unfavorable unfavourable unfitting unpropitious unwise unworthwhile inefficient unproductive unhelpful pointless vain negative slow trivial stupid poor empty unnecessary hurting inconsequential lazy nonconstructive nonpractical otiose imprudent inadvisable injudicious unimportant impolitic wasteful meaningless incompetent ill-advised pathetic incorrect unseemly silly inconsiderable decorative inaccurate unworthy hollow infertile undesirable unrewarding unusuable unskilled uncreative sterile barren unyieldly unsound irrelevant insignificant nongood uncorrect unrealistic negligible immaterial unfit inconvenient unreliable unsuited trifling frivolous unacceptable doubtful delayed pokey retarded unpractical inauspicious unfeasible altruistic unreasonable impossible nonessential nugatory adverse minor petty little paltry minute non-viable unconstructive obstructive not sensible intolerable misbehaving unapt noxious defeated thwarted luckless misbecoming foiled unprosperous ill-fated doomed uneconomic losing depressed forfeiting unreal

Tính từ

Opposite of having a persuasive effect
ineffective uncompelling unconvincing dissuasive inefficient insufficient bland dispirited hollow impactless impotent inadequate lifeless superficial unexciting unimpressive unproductive boring dull empty feeble helpless insipid meek nominal pathetic powerless rambling static tame unemotional unenthusiastic unremarkable vapid weak apathetic disheartening fatuous inane indifferent pointless trifling unmoving baseless casual dumb groundless immaterial inconclusive inconsequential inconspicuous indecisive insignificant insincere irrelevant meaningless needless ordinary shaky speculative trivial unforceful unfounded unhelpful unimportant unimposing uninfluential unintelligent unpersuasive unsound unsubstantial usual banal discouraging mild moderate unsatisfactory dampening forlorn idle soft uninteresting unnecessary unreasonable vague nongermane nonsensical redundant vain absurd aimless ridiculous senseless superfluous commonplace silly sterile comedic undramatic untheatrical in vain no dice otiose resultless to no avail to no effect to no purpose wasted around in circles going nowhere not pertinent purportless remote ineffectual implausible unbelievable incredible improbable flimsy questionable suspect dubious invalid doubtful incapable inept incompetent unsuccessful inconceivable unlikely unsure shallow faulty incomplete lame poor forceless limited imperfect defective unreliable undependable inefficacious futile incredulous unconceivable worthless unrealistic useless far-fetched indefinite incoherent unimaginable stupid wanting ignorant obscure substandard deficient lacking half-hearted not convincing hard to believe beyond belief raw untrained unqualified inapt failing flabby toothless disputable immature unprepared lousy understated derisory laughable unpronounced muddled fallible illogical counterproductive inactive gentle lethargic passive uncertain error-prone feckless unpoignant unstirring unstimulating cock-and-bull untrustworthy specious uninspirational fanciful erring faultful negligible minor lightweight slight fruitless unfruitful hopeless unthinkable untouching secondary inferior thin easily ignored fantastical scarcely credible not credible difficult to believe

Tính từ

Opposite of in effect at the specified time
rolled back concluded ended complete completed done finished over terminated reversed

Tính từ

Opposite of existing as fact without formal acknowledgment
abstract alleged fanciful hypothetical imaginary imagined theoretic theoretical ideal suppositional symbolic conjectural envisioned possible potential pretend reputed supposed invented made-up make-believe nonexistent pictured assumed chimeric chimerical conceived envisaged fabled fabricated fake fictional fictitious illusory inexistent legendary platonic romantic unreal visualised visualized mock supposititious suppositious fantastical fantastic imaginal spurious pseudo bogus counterfeit unauthentic sham phoney phony false mythical concocted mythic de jure imaginative fantasy virtual whimsical mythological illusive immaterial dreamlike dreamed-up intangible untrue fictionalized made created nonfactual figmental fantasied fabulous storybook artificial embellished fashioned improvised apocryphal unfactual visionary fictive delusory phantasmal factitious likely devised simulated faked contrived phantom notional phantasmic figurative presumptive hypothetic apparent questionable presumed presupposed suppositive asserted synthetic inferential subjective cooked-up non-existent nondocumentary nonhistorical unhistorical purported fictionalised made up

Tính từ

Opposite of describing someone who is highly useful or skilled at a particular task
incompetent amateur amateurish unskilled unskillful inexperienced inexpert unqualified bungling shoddy slipshod sloppy unreliable unsuited untrained awkward bush-league disorganised disorganized floundering half-baked improficient irresponsible less capable maladroit slack unfit unhandy unimpressive uninitiated unprepared unproficient untalented careless clumsy ineligible slovenly badly performing dismal poorly performing unapt unfitted unseasoned uneducated blunt idiotic slow flippant naive thoughtless unbusinesslike unprofessional unserious disqualified inproficient unequipped inept inefficient incapable ineffective inadequate hopeless ineffectual useless unable ignorant weak unskilful inapt inferior unsuitable deficient substandard ham-fisted not up to scratch jackleg green raw poor pathetic blundering no good not cut out for not equal to not good enough not up to it not up to snuff unproductive faulty unsatisfactory failing lazy bad cowboy undependable mediocre unaccomplished incapacitated lacking ability skill-less stupid skilless inadept undexterous feeble unfacile bumbling ungraceful klutzy impotent powerless unintelligent disinclined not much cop helpless ungifted talentless unable to do something for toffee leaving much to be desired insufficient would-be unpolished unadapted untested untutored untried artless rude unschooled untaught primitive crude new rough beginning not have it ham-handed heavy-handed out to lunch

Tính từ

Opposite of being in a healthy and functional state
ailing failing decrepit fragile sickly weakened weakly aged languid broken out of commission non-existent

Tính từ

(of a system) Opposite of capable of maximizing productivity at no expense of extra resources
inefficient disorganised disorganized inadequate unsystematic ineffective confusing disordered disorderly disjointed muddled

Tính từ

Opposite of relating to things that can be perceived by the senses, as opposed to abstractions
theoretical hypothetical conjectural suppositional theoretic ideal notional intangible idealised idealized ideological imaginary imaginative intellectual speculative assumed postulatory presumed ideational unproven imagined unsubstantiated academical analytical conjectured philosophical postulated suppositious suppositive putative supposed presupposed possible academic surmising surmised abstract untested groundless uncertain unfounded suspect doubtful fictitious based on guesswork potential nonexistent inexistent concocted presumptive conceivable assumptive probable proposed conjecturable untrue unreal pretended non-existent virtual counterfeit made-up made up

Tính từ

Opposite of firm, strong, or substantial
fragile crumbling decaying precarious decrepit unsound weak compromised deteriorated rickety breakable delicate inadequate ruined vulnerable dilapidated frail iffy tumbledown unreliable unsteady fracturable shabby unstable worn deteriorating feeble insubstantial rundown shaky weakly destructible dodgy flimsy bedraggled derelict friable battered decayed quavering uncertain brittle creaky frangible insecure antiquated crumbly haggard shatterable wispy broken-down easily broken easily destroyed falling apart in disrepair in ruins run down run-down weather-beaten worn out worn-out falling to pieces worse for wear in a state of disrepair on its last legs

Tính từ

Opposite of denotes the effectiveness or dominance of a particular action
ineffective ineffectual lethargic incapable inefficacious lackluster lacklustre useless apathetic dilatory dormant draggy dull exhausted indifferent indolent inert laggard languorous lazy listless passive somnolent spiritless unmoving without energy inactive idle unable boring lifeless unexciting uninspiring insipid flat uninteresting unstimulating dreary uneventful bland mundane slow vapid tedious weak pedestrian unemphatic nonemphatic nonassertive plain sluggish half-hearted prosaic weary torpid enervated unspirited tired sleepy characterless languid ordinary stiff tiresome humdrum unremarkable banal drab soulless wearisome passionless featureless plodding dry mind-numbing undramatic unexceptional numbing monochromatic longwinded sterile colourless colorless monotonous wooden unimpressive unmemorable untheatrical yawnsome repetitive tiring normal run-of-the-mill usual ugly dead quiet undistinguished dispirited somber drudging soporific lame routine dismal jading fatiguing dreich bromidic debilitated slothful lackadaisical fatigued moony drowsy narcotic sombre unentertaining wearying laid-back stagnant tame undynamic unenergetic impassive couldn't-care-less irksome unenjoyable stale asleep unproductive fruitless impotent static slow-moving ho-hum ho hum

Tính từ

Opposite of still currently functioning or in operation
inoperative nonfunctional broken dead inactive kaput kaputt nonactivated nonfunctioning nonoperating nonoperational nonoperative ineffective inefficient invalid powerless unusable unworkable passive unfunctional unworking worthless out of order useless idle untrained impossible unskilled on the blink dormant on the fritz inefficacious deactivated decommissioned defective inert unserviceable non-functional nonactive ineffectual inoperable malfunctioning abeyant unmovable quiet disinterested

Tính từ

Opposite of convincing or effective
nonaggressive peaceful weak

Tính từ

Opposite of vigorous and energetic
unambitious weak unaggressive ambitionless unenterprising unassertive nonassertive unconvincing nonemphatic unimpressive feeble unemphatic unpersuasive submissive unimposing languid unexceptional inconspicuous characterless quiet diffident forgettable unspectacular mild unmemorable undistinguished discreet apathetic lazy listless impotent unenthusiastic torpid lackadaisical otiose idle languorous weary timid sluggish passive lethargic pococurante indifferent somnolent energyless dull laid-back

Tính từ

Opposite of so nearly the case that it can be regarded as so
unlikely unexpected impractical improbable doubtful dubious far-fetched outlandish implausible wild

Tính từ

Opposite of having or showing the ability to speak fluently and coherently
inarticulate unintelligible incomprehensible ineloquent incoherent indistinct disjointed mumbled unclear confused hesitant hesitating muddled mumbling stammering stuttering dumb garbled halting inaudible jumbled maundering muffled muttered rambling stumbling vague awkward clumsy faltering misrepresented obscure unvocal blurred mute poorly-spoken silent speechless tongue-tied voiceless poorly spoken

Tính từ

Opposite of cleverly simple and clear
messy convoluted Daedalian complex complicated confused confusing elaborate intricate involute involved knotty perplexing puzzling sophisticated baffling bewildering cluttered difficult tangled tortuous drawn-out long-winded

Tính từ

Opposite of based on, or displaying, common sense
groundless baseless unjustified Unsupported unfounded unsubstantiated unwarranted illogical nonsensical unreasoned fallacious foundationless incoherent unjustifiable inconsequential questionable sham untrue bogus specious unrecognised unrecognized weak erroneous invalid unrealistic wrong illegitimate spurious untrustworthy false inconsequent misguided unreliable gratuitous imaginary nonrational unconvincing unsound causeless illusory uninformed unproven unreasonable irrational nonvalid uncorroborated unsupported ill-founded uncalled for uncalled-for without basis without cause without explanation without foundation without justification without reason not backed up unacceptable reasonless unreasoning faulty unfair sophistic inadequate preposterous

Tính từ

Opposite of vigorously keen or severe in expression or style
vague wooly woolly appeasing ill-defined indistinct kind mollifying nebulous obscure soothing unclear bland calm frivolous gentle impotent mild nice stupid weak generalized imprecise softened unspecific implicit sketchy generalised

Tính từ

Opposite of fluent or persuasive in speaking or writing
inarticulate ineloquent unexpressive unvocal faltering halting hesitant speechless stumbling tongue-tied wordless apathetic calm cold cool dispassionate dull frigid impotent indifferent ineffective introverted shy unaffecting unenthusiastic unexcited unmoving weak

Tính từ

Opposite of almost or nearly as described, but not completely or according to strict definition
actual authentic legal real de jure

Tính từ

Opposite of capable of working successfully
impracticable impossible unworkable hopeless infeasible nonviable unattainable undoable unfeasible unrealizable unviable inconceivable inviable unachievable unlikely unpractical unreasonable unthinkable out of the question impractical improbable illogical absurd unrealistic clueless useless inoperable theoretical nonfunctional unusable inappropriate idealistic inexpedient romantic unserviceable otherworldly ivory-tower abstract wild

Tính từ

Opposite of incapable of going wrong or being misused
flawed risky fallible erratic unstable unreliable undependable iffy inconclusive equivocal ambiguous speculative questionable error-prone untrustworthy unpredictable errable uncertain errant doubting indefinite unconfident undecided

Tính từ

Opposite of better or effective
time-consuming

Tính từ

Opposite of grand and impressive in appearance
unimposing modest flighty frivolous giddy goofy humble silly undignified unheroic unimpressive insignificant mean ordinary petty poor bad common ignoble inferior little small subordinate tiny trivial ugly unexciting unimportant

Tính từ

Opposite of giving good value or return in relation to the money, time, or effort expended
expensive exorbitant unprofitable careless uncareful uneconomical unreasonable

Tính từ

Opposite of concise and meaningful
long-winded verbose diffuse wordy prolix circuitous circumlocutory rambling windy garrulous impotent lengthy loquacious weak

Tính từ

Opposite of certain to happen
avoidable preventable evadable evitable escapable avertible avertable correctable stoppable

Tính từ

(general) Opposite of having favorable consequences
detrimental disadvantageous damaging harmful bad unfavorable unfavourable adverse destructive disagreeable hurtful crippling dangerous deleterious dire disastrous inexpedient injurious menacing objectionable prejudicial troublesome unfortunate unfriendly unhelpful unprofitable catastrophic inappropriate inopportune malignant pernicious sinister subversive unrewarding unsafe baleful baneful calamitous cataclysmic cruel distressing inconvenient inimical malefic maleficial malicious nocuous noxious ominous ruinous uncomplimentary unsavoury unsavory upsetting useless worthless evil prohibitive bothersome undesirable untimely obstructive profitless

Tính từ

Opposite of legally binding due to having been executed in compliance with the law
invalid illegal unlawful void banned illegitimate prohibited annulled illicit unofficial canceled cancelled inacceptable inoperative revoked unacceptable rescinded nonvalid nullified incorrect unusable improper null repealed legally void not binding null and void

Tính từ

Opposite of offering or producing the greatest advantage
worst foolish brash careless foolhardy inappropriate inexpedient irrational irresponsible improper imprudent injudicious negligent unreasonable unwise wrong harebrained inadvisable incautious rash reckless thoughtless heedless ill-advised improvident not recommended pointless undesirable unsensible unsuitable untimely

Tính từ

Opposite of enhancing someone's appearance
unbecoming unflattering plain unattractive warts and all not shown to advantage not shown in the best light

Từ gần nghĩa

effective date effectively effectiveness effectivenesses effects effectual effecting effected effect effacing effaces effacement

Đồng nghĩa của effective

effective Thành ngữ, tục ngữ

English Vocalbulary

Trái nghĩa của effect Trái nghĩa của effectively Trái nghĩa của effectiveness Trái nghĩa của effectual Trái nghĩa của effectualness Trái nghĩa của effectuality Trái nghĩa của effectuate Trái nghĩa của effectuation Trái nghĩa của effecting Trái nghĩa của effects Trái nghĩa của effectually Trái nghĩa của effected Trái nghĩa của effectuated Trái nghĩa của effectivenesses Trái nghĩa của effectuations Trái nghĩa của effectuating Trái nghĩa của effectuates Trái nghĩa của effectualities

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