Synonyms of lackadaisical

1 Syllable

limp, weak, slow, neb, dull

2 Syllables

drony, fainéant, slowest, faineant, moony, laid-back, drowsy, inert, slapdash, drowsier, dopy, lazy, idle, torpid, laziest, slowgoing, drooping, languid, lazier, drowsiest, remiss, stretchy, slothful, mopish, dreamy, weakest, snoozy, slower, shiftless, listless, weaker

3 Syllables

defaultant, free-minded, incurious, nonchalant, halfhearted, languorous, sleepyhead, unready, abstracted, lymphatic, slow-moving, romantic, lethargic, passive, spiritless, careless, indolent, languishing, daydreaming

4 Syllables

perfunctory, directionless, unexcited, apathetic, devil-may-care, unconcerned, sentimental, unbothered, energyless, unambitious, unindustrious, enervated

5 Syllables

unenthusiastic, unimpressible, happy-go-lucky, inattentive, disinterested, tortoiselike, unenergetic, disimpassioned, hebetudinous, pococurante