functional, functioning

inoperative, nonfunctioning, unusable, functionless, useless, inoperable, obsolete, defective, unuseable, ineffective, unrepairable, unsalvageable, inefficient, deficient, worthless, rusted, outdated, unworkable, inadequate, unreadable, unwearable, antiquated, unrepaired, faulty, misshaped, vestigial, functional, unsaleable, unreliable, superfluous, dysfunctional, unmarketable, outmoded, unaesthetic, problematic, decrepit, illegible, primitive, obsolescent, degraded, impractical, malfunctioning, decayed, archaic, reparable, operable, repairable, misaligned, collagenous, unserviceable, unstable, nonexistent, unsatisfactory, unsusceptible, dystrophic, dysplastic, disorganized, globin, inefficacious, unpractical, unfeasible, inaccessible, irrelevant, rickety, unsalable, rudimentary, unsafe, aneuploid, ineffectual, pathognomonic, incompetent, unattractive, anachronistic, deformed, unfixed, acinar, undependable, unstylish, incompatible, corroded, unspecialized, incoherent, incapable, disconnected, unwieldy, bilaterally symmetrical, untreatable, haphazard, synovial joint, infeasible, flawed, incomplete, indistinguishable, ileocecal valve, valueless, unfitted, immobile, dilapidated, unbalanced, chromatid, tumorous, fixable, differentiated, multifunctional, identical, mutated, uncharacterized, encapsulated, heterochromatic, like, nonessential, polymorphic, definable, dissimilar, modifiable, radiosensitive, activated, desirable, distinguishable, homologous

brush-footed butterfly, eggar, egger, four-footed butterfly, neuter, nymphalid, nymphalid butterfly, sexless, toy

amiss, awry, bad, cosmetic, dead, decorative, defective, down, haywire, malfunctioning, nonstructural, ornamental, out of order, run-down, the matter, wrong