Synonyms and related words :
abortive, acarpous, antiseptic, arid, aseptic, bare, barren, blah, blank, bloodless, boiled, bootless, celibate, characterless, childless, cold, colorless, counterproductive, dead, decontaminated, desert, desolate, disinfected, dismal, draggy, drained, drearisome, dreary, dried-up, dry, dryasdust, dull, dusty, effete, elephantine, empty, etiolated, exhausted, fade, fallow, fatuitous, fatuous, feckless, flat, fruitless, futile, gainless, gaunt, gelded, heavy, ho-hum, hollow, hygienic, impotent, inadequate, inane, ineffective, ineffectual, inefficacious, inexcitable, infecund, infertile, inoperative, insipid, invalid, issueless, jejune, leached, leaden, lifeless, low-spirited, menopausal, noncreative, nonfertile, nonproducing, nonproductive, nonprolific, nonremunerative, nugacious, nugatory, of no force, otiose, pale, pallid, pasteurized, pedestrian, plodding, pointless, poky, ponderous, profitless, prophylactic, pure, rewardless, sanitary, sine prole, slow, solemn, spiritless, stale, sterilized, stiff, stodgy, stuffy, sucked dry, superficial, tasteless, tedious, teemless, unavailing, uncontaminated, uncreative, uncultivated, unfertile, unfruitful, uninfected, uninspired, uninventive, unlively, unplowed, unpolluted, unproductive, unprofitable, unprolific, unremunerative, unrewarding, unsown, untilled, useless, vain, vapid, virgin, waste, wasted, without issue, wooden, worn-out