productive

nonproductive, productive, fruitless, wasteful, inefficient, pointless, ineffective, unfruitful, useless, counterproductive, futile, superfluous, unnecessary, unrewarding, lazy, unmotivated, uncreative, tedious, unprogressive, ineffectual, unhelpful, aimless, unsystematic, unneeded, unstimulating, inept, underutilized, misguided, costly, purposeless, unfocused, thoughtless, unwise, illogical, undisciplined, uninteresting, unprofessional, tiresome, undesirable, uncompetitive, mindless, unimaginative, unworthy, unfocussed, wearisome, penurious, fallow, irresponsible, untalented, disorganized, inflexible, retrogressive, unpractical, irrelevant, repetitious, meaningless, unenjoyable, laborious, disruptive, desultory, slothful, foolish, distractive, interminable, demoralizing, repetitive, uncoordinated, injudicious, bloated, outmoded, listless, needless, underused, impotent, stagnant, nonviable, exhausting, enervating, spiritless, frustrating, barren, unvalued, dysfunctional, destructive, unfunny, haphazard, wrongheaded, unenlightening, unbalanced, unsatisfying, demeaning, incompetent, irritating, nugatory, selfish, burdensome, uninformed, inconsequential, unfriendly, impolitic, insipid, undependable, unprofitable, nonagricultural, agricultural, earning, farm, unorganised, unremunerative, nonindustrial, menial, rewarding, riskiest, sedentary, uneconomical, unorganized, nonmilitary

blind alley, bootless, carrying charge, carrying cost, dry, fruitless, fruitlessly, futile, futilely, sleeveless, unproductively, unprofitably, vain

bootless, dry, fruitless, futile, ineffective, ineffectual, nonproductive, sleeveless, uneffective, vain