Antonym of very efficient

Adjective

delicate fragile idle impotent inactive inadequate incapable incompetent ineffective inept lazy sluggish unable unskilled unskillful useless weak worthless helpless inefficient powerless

Adjective

wasteful

Adjective

inept incompetent incapable inefficient unable unprofessional unskillful unproficient unskilled untrained inexperienced untalented amateur clumsy maladroit rookie useless green unpolished unqualified hopeless undexterous amateurish inexpert ham-handed ham-fisted

Adjective

awkward floundering helpless inadequate weak bungling ineffective ineffectual talentless unfit unfitted ungifted ineligible insufficient unadapted unapt unequipped unhandy unseasoned would-be artless disqualified jackleg rude uninitiated unschooled untaught untested untried untutored beginning crude ignorant new primitive raw rough less capable bush-league heavy-handed not cut out for not equal to not have it out to lunch

Adjective

unprofitable unrewarding unsuccessful failed fruitless insolvent inutile profitless unlucrative futile gainless unavailing unbeneficial bankrupt bankrupted collapsing declining destroyed dying failing flopping flunking folding futureless inauspicious languishing ruined slipping slumping struggling unfruitful unpromising unremunerative waning worthless wrecked barren dry vain wasteful loss-making nonpaying running at a loss

Adjective

improvident imprudent injudicious incautious

Adjective

uncompelling unconvincing dissuasive bland dispirited hollow impactless impotent lifeless superficial unexciting unimpressive unproductive boring dull empty feeble insipid meek nominal pathetic powerless rambling static tame unemotional unenthusiastic unremarkable vapid 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 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

Adjective

decorative excited impossible impractical irrational unattainable unfeasible unlikely unrealistic unworkable unserviceable

Adjective

agitated broken clamorous complex complicated demanding difficult discontinuous disturbed hard harsh intermittent intricate loud noisy raised sharp strict strong troubled turbulent unfixed unstable violent wild wobbly abnormal changing different extraordinary inconsistent irregular uncommon uneven upright variable vertical bumpy coarse uncool wrinkled

Adjective

delicate easy facile fragile inactive infirm lazy lethargic sluggish unhealthy enervated

Adjective

unsuitable inappropriate incorrect non-qualified open unlimited unrestricted

Adjective

stupid

Adjective

careless expensive uncareful uneconomical

Adjective

immature

Adjective

disorganised disorganized flippant thoughtless unserious unbusinesslike

Adjective

delayed late later slow tardy unprepared unwilling negligent

Adjective

chaotic disorderly haphazard unmethodical unscrupulous unsystematic

Adjective

dependent needy

Adjective

inefficacious

Adjective

pokey retarded

Adjective

idealistic

Adjective

confused mixed up

Adjective

inoperative dysfunctional malfunctioning nonfunctional unfunctional

Adjective

shoddy

Adjective

unsteady untrustworthy disordered indefinite unfair anomalous eccentric imbalanced infrequent rare unusual

Adjective

idiotic

Adjective

cumbersome unfashionable messed up sloppy slovenly unkempt unpracticed

Adjective

improper inaccurate terrible unacceptable faulty inexact off unreliable bad detestable disagreeable evil fake forged immoral inconsiderable mean misbehaving noxious rotten sinful tainted unpleasant unreal unvirtuous vicious wicked graceless

Adjective

hesitant

Adjective

lackluster lacklustre dilatory dormant draggy exhausted indolent inert laggard languorous listless passive somnolent spiritless without energy

Adjective

time-consuming

Adjective

badly performing poorly performing dismal

Adjective

fallible uncelebrated anonymous nameless unknown pseudo

Adjective

counterfeit false illegal illegitimate illicit improbable invalid unlawful wrong

Adjective

implausible incredible unbelievable

Adjective

defective erring faultful imperfect

Adjective

dishonest unethical vile

Adjective

generous

Adjective

unworking

Adjective

nonaggressive

Adjective

airy-fairy

Adjective

dead non-existent

Adjective

inexpedient prohibitive nonproductive unusable counterproductive feckless inoperable substandard disadvantageous expendable good-for-nothing impracticable no good not useful of no use purposeless scrap unpurposed unuseful abortive bootless destructive valueless not effective waste theoretical detrimental fail harmful hurtful inapplicable inapposite inapt incompatible incongruous infelicitous injurious malapropos unbefitting uncongenial unfavorable unfavourable unfitting unpropitious unwise unworthwhile

Nearby Words

very effortful very elaborate very elated very elegant very embarrassed very emotional very effectively very effective very educational very economical very easy-going very easy going

Synonym of very efficient

English Vocalbulary

Antonym of great Antonym of clever Antonym of influential Antonym of important Antonym of responsible Antonym of excellent Antonym of busy Antonym of positive Antonym of mean Antonym of perfect Antonym of big Antonym of significant Antonym of quality Antonym of smart Antonym of nice Antonym of fun Antonym of beautiful Antonym of easy Antonym of large Antonym of proud Antonym of valuable Antonym of honest Antonym of sharp Antonym of right Antonym of heavy Antonym of helpful Antonym of sound Antonym of active Antonym of bright Antonym of uniform Antonym of ready Antonym of hard Antonym of quick Antonym of best Antonym of useful Antonym of beneficial Antonym of creative Antonym of fit Antonym of high Antonym of serious Antonym of skillful Antonym of special Antonym of solid Antonym of effect Antonym of light Antonym of pure Antonym of clean Antonym of accurate Antonym of famous Antonym of handy Antonym of orderly Antonym of potent Antonym of proper Antonym of fine Antonym of huge Antonym of irie Antonym of violent Antonym of wonderful Antonym of very Antonym of stiff Antonym of forceful Antonym of tidy Antonym of expert Antonym of outstanding Antonym of emphatic Antonym of canny Antonym of excited Antonym of intense Antonym of experienced Antonym of new Antonym of old Antonym of impressive Antonym of simple Antonym of noble Antonym of fast Antonym of adroit Antonym of intelligent Antonym of decent Antonym of fresh Antonym of determined Antonym of common Antonym of thick Antonym of trenchant Antonym of convincing Antonym of adept Antonym of wicked Antonym of true Antonym of energetic Antonym of level Antonym of profitable Antonym of contribute Antonym of firm Antonym of awesome Antonym of established Antonym of well Antonym of reliable Antonym of kind Antonym of dynamic Antonym of absolute Antonym of tight Antonym of vehement Antonym of secure Antonym of glorious Antonym of even Antonym of graceful Antonym of just Antonym of trim Antonym of agile Antonym of fair Antonym of vivid Antonym of reasonable Antonym of apt Antonym of splendid Antonym of gentle Antonym of real Antonym of difficult Antonym of deft Antonym of dominant Antonym of gross Antonym of cunning Antonym of make Antonym of expedient Antonym of acute Antonym of cheap Antonym of marvelous Antonym of convenient Antonym of invariant Antonym of natural Antonym of tremendous Antonym of superior Antonym of substantial Antonym of small Antonym of hopeful Antonym of admirable Antonym of grand Antonym of trig Antonym of clear Antonym of worthy Antonym of knowing Antonym of artful Antonym of certain Antonym of productive Antonym of shrewd Antonym of elegant Antonym of stern Antonym of earnest Antonym of fantastic Antonym of telling Antonym of exquisite Antonym of sure Antonym of appropriate Antonym of dull Antonym of hardy Antonym of close Antonym of sober Antonym of available Antonym of terrific Antonym of weighty Antonym of full Antonym of favorable Antonym of notable Antonym of robust Antonym of nimble Antonym of sturdy Antonym of brilliant Antonym of loud Antonym of masculine Antonym of adequate Antonym of alive Antonym of upright Antonym of working Antonym of keen Antonym of mild Antonym of lead Antonym of essential Antonym of passionate Antonym of fierce Antonym of masterful Antonym of nifty Antonym of legitimate Antonym of considerable Antonym of stop Antonym of hefty Antonym of lively Antonym of deep Antonym of moral Antonym of rich Antonym of realistic Antonym of finished Antonym of low Antonym of rank Antonym of ingenious Antonym of exceptional Antonym of major Antonym of steady Antonym of usable Antonym of prosperous Antonym of striking Antonym of mature Antonym of cogent

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