unworkable

not capable of being put to use or account <the company decided that the proposed reorganization of its operations was unworkable due to high costs> Synonyms impracticable, inoperable, nonpractical, unserviceable, unusable, impractical, uselessRelated Words unsuitable; inaccessible, unattainable, unavailable, unobtainable, unreachable; dead, dormant, fallow, free, idle, inactive, inert, inoperative, latent; arrested, interrupted, suspended; unrealisticNear Antonyms accessible, acquirable, available, obtainable, procurable, reachable; all-around (also all-round), handy; active, alive, busy, employed, functioning, operating, operative, running, workingAntonyms applicable, feasible, functional, operable, operational, practicable, practical, serviceable, ultrapractical, usable (also useable), useful, utilizable, workable