inefficacious
81counterproductive — Synonyms and related words: baleful, baneful, barren, bootless, choking, constrictive, contrary, corroding, corrosive, corrupting, corruptive, crosswise, damaging, deadly, deleterious, detrimental, disadvantageous, disserviceable, distressing,… …
82effete — Synonyms and related words: ablated, all in, anemic, arid, asthenic, ausgespielt, barren, blah, blank, bleary, bloodless, bootless, burned out, burnt up, characterless, chicken, cold, colorless, coming apart, consumed, counterproductive, cowardly …
83empty — Synonyms and related words: abandoned, absurd, aimless, airy, apparently sound, arid, asinine, awkward, banal, bare, barren, baseless, blah, bland, blank, blankminded, bleached, bleed, bloodless, blow, blow out, bootless, broach, callow, calm,… …
84failed — Synonyms and related words: abortive, bankrupt, bootless, broke, broken, busted, destitute, failing, fruitless, futile, in receivership, ineffective, ineffectual, inefficacious, insolvent, lame, manque, miscarried, miscarrying, of no effect, on… …
85failing — Synonyms and related words: abortive, arrested, bad habit, besetting sin, blemish, blind spot, bootless, bug, cachectic, callow, catch, comedown, coming apart, crack, cracking, crumbling, debasement, debilitated, decadence, decadency, decadent,… …
86fatuous — Synonyms and related words: absurd, air built, airy, apish, asinine, barren, batty, befooled, beguiled, besotted, blank, blankminded, bootless, brainless, buffoonish, calm, catchpenny, chimerical, cloud built, cockeyed, counterproductive, crazy,… …
87featherweight — Synonyms and related words: Chinese boxer, bantam, bantamweight, banty, black belt, boxer, brown belt, bruiser, button, catchweight, chit, cluck, diminutive, dimwit, dumb, fighter, fingerling, fisticuffer, flyweight, forceless, heavyweight,… …
88feckless — Synonyms and related words: aimless, barren, bootless, carefree, careless, counterproductive, easygoing, effete, empty, etiolated, fatuitous, fatuous, fruitless, fustian, futile, good for nothing, grasshopper, happy go lucky, heedless, impotent,… …
89forceless — Synonyms and related words: emasculate, featherweight, feeble, flabby, impotent, inadequate, ineffective, ineffectual, inefficacious, invertebrate, lightweight, no account, of no account, powerless, soft, spineless, unauthoritative, weak, without …
90fruitless — Synonyms and related words: abortive, acarpous, arid, barren, bootless, celibate, childless, counterproductive, desert, desolate, drained, dried up, dry, effete, empty, etiolated, exhausted, failed, failing, fallow, fatuitous, fatuous, feckless,… …
