Synonyms of lackadaisical in English:

lackadaisical


See definition of lackadaisical

adjective

1‘I was lackadaisical about my training’

SYNONYMS
careless, lazy, lax, unenthusiastic, half-hearted, uninterested, lukewarm, indifferent, uncaring, unconcerned, casual, offhand, blasé, insouciant, leisurely, relaxed
apathetic, languid, languorous, lethargic, limp, listless, sluggish, enervated, spiritless, aimless, bloodless, torpid, passionless, idle, indolent, shiftless, inert, impassive, feeble
informal laid back, couldn't-care-less, easy going, slap-happy
vulgar slang half-arsed
rare Laodicean, pococurante
ANTONYMS

enthusiastic, excited