— lackadaisically , adv. — lackadaisicalness , n.
/lak'euh day"zi keuhl/ , adj.
1. without interest, vigor, or determination; listless; lethargic: a lackadaisical attempt.
2. lazy; indolent: a lackadaisical fellow.
[ 1760-70; lackadais ( y ) (var. of LACKADAY) + -ICAL ]
Syn. 2. slothful, unambitious, idle.