Đồng nghĩa của unyieldly

nonproductive unproductive futile fruitless useless vain unprofitable idle ineffective inefficacious worthless unavailing otiose valueless ineffectual bootless pointless unrewarding unremunerative unsuccessful impotent empty profitless barren abortive lazy trivial blocked wasteful to no effect uncreative slow inefficient nugatory in vain purposeless to no avail failed hopeless meaningless hollow insignificant to no purpose unfruitful senseless inutile trifling sterile inadequate non-successful inconsequential thwarted paltry unimportant aimless of no use weak unfructuous inoperative wasted counterproductive null inept impractical unusable foiled flat inferior inactive lame powerless irrelevant unable slow-moving good-for-nothing quiet stagnant needless feckless slack unavailable feeble void doomed sluggish without success Sisyphean frustrated no dice insubstantial dead petty incompetent of no avail junky waste depressed frivolous bungled without rhyme or reason miserable no-good unprolific nothing nonfunctional dry dull baulked unfunctional indecisive defeated unpurposed footling impracticable balked scrap dysfunctional unsatisfactory no use exhausted purportless for nought insufficient vapid negligible forceless limited deficient broken chaffy defective lacklustre on a treadmill not worth the candle unhelpful lackluster poor trashy wretched boring bogus ignoble mediocre abandoned unessential cheap unworkable misfired uneconomical uninteresting disastrous stale expendable tedious gainless thankless botched inane withered spineless neutralized defeasible neutralised innocuous anticlimactic measly inoperable unnecessary dreary monotonous slight drab humdrum piddling arid delusive inert static stupid unsound unreal no-account unsuitable pathetic hamstrung motiveless pants vacant unsubstantial banal lifeless no good null and void time-wasting redundant superfluous not busy puny weary sleepy casual heavy a dead loss enervated abject drossy despicable contemptible base uneconomic ne'er-do-well failing bungling unimpressive miscarried frustaneous unlucrative inexpedient scant invertebrate not fruitful forlorn ruined spoiled unserviceable throwaway for naught absurd nonsensical save one's breath stillborn nonpractical groundless goalless unsalable spoilt unuseful stymied insipid spinning one's wheels wild goose chase niggling picayune chicken minute nominal piddly pimping piffling inconsiderable peanut lost messed up insane fatuous no-win misleading unnotable shuck delusory hindered stonewalled obstructed of no earthly use objectless baseless unstreamlined unneeded resultless not useful cramped of no value vague uncommunicative rambling unfounded not needed uninspiring nongermane going nowhere not a prayer in vicious circle drifting wandering dormant no good to gundy lacking foundation commonplace adrift de minimis Mickey Mouse disorganized without grounds not serious without foundation fouled up unstimulating prosaic not pertinent invalid emasculate slack-spined unwieldy unreasonable vacuous unfilled clear poxy wanky silly rubbishy nickel-and-dime mindless of no benefit unmeaning awkward cumbersome no go no way not effective rubbish cancelled nullified rescinded revoked two a penny not much cop unsystematic profligate disorganised unoptimized bad nonvalid non-viable nonbinding terminated discontinued a dime a dozen uninformative flimsy junk unfit not proper unadvantageous inconsistent not good enough ill-suited incompatible inapt lousy improper inappropriate unsuited fallow not worth a hill of beans tame faulty malfunctioning canceled not binding badly arranged wearisome disadvantageous damaged tiresome uneventful busted down out not in force wearying ho-hum unexciting ponderous disabled kaput tiring plodding pedestrian helpless lethargic wonky knackered numbing mind-numbing jading unprogressive colorless stodgy doesn't work broken-down one-horse drudging jejune dusty old colourless leaden monochromatic stuffy tired out of kilter out of commission acting up in disrepair not in working order not functioning conked out not working non-functioning as dry as dust dead-and-alive impuissant incapable frail effete handcuffed paralyzed hog-tied paralysed slothful burned out slumberous torpid fatigued languorous slow-going dilatory unenergetic lymphatic somnolent lackadaisical drowsy listless debilitated without energy slow-paced languid sedentary somnific snoozy spiritless flagging spent passive nerveless infirm incapacitated paper tiger high and dry gutless prostrate enfeebled dud crippled infecund past it

unyoke unyoked unyokes unyoking unyoung unzip unyieldingness unyieldingly unyielding belief unyielding unyeaned unwrought