Found 2 items, similar to lackadaisically.
English → English (WordNet) Definition: lackadaisically lackadaisically adv : in an idle and lackadaisical manner; “he was hanging around the house lackadaisically”
English → English (gcide) Definition: Lackadaisically lackadaisical \lack`a*dai"si*cal\ (l[a^]k`[.a]*d[=a]"z[i^]*kal), a. [From Lackadaisy, interj.] 1. Affectedly pensive; languidly sentimental; dreamy. [1913 Webster] 2. Lacking spirit or liveliness; lethargic; listless; languid. [PJC] 3. Indolent; lazy; idle, especially in a dreamy manner. [PJC] -- Lack`a*dai"si*cal*ly, adv. [1913 Webster]