unproductive
I
adjective
abortive, arid, barren, doomed, dry, effete, exhausted, fallow, fruitless, futile, impotent, ineffectual, inefficacious, inefficient, infecund, infecundus, infertile, inoperative, issueless, jejune, nugatory, otiose, profitless, sterile, sterilis, unavailing, unfruitful, unprofitable, unprolific, unremunerative, unrewarding, unsuccessful, unyielding, useless, wasteful, without results, worthless
II
index
barren, futile, ineffective, ineffectual, inept (incompetent), nugatory, otiose, unavailing
III
index
miscarriage
Burton's Legal Thesaurus.
William C. Burton.
2006