idle or indolent especially in a dreamy way; "she was annoyingly lackadaisical and impractical"; "a lackadaisical, spiritless young man-about-town"- P G Wodehouse
\lack-uh-DAY-zi-kuhl\, adjective: 1 lacking spirit or liveliness 2 idle or indolent especially in a dreamy way; "she was annoyingly lackadaisical and impractical"; "a lackadaisical, spiritless young man-about-town"- P G Wodehouse
If you say that someone is lackadaisical, you mean that they are rather lazy and do not show much interest or enthusiasm in what they do. Dr. Jonsen seemed a little lackadaisical at times. the lackadaisical attitude of a number of the principal players. not showing enough interest in something or not putting enough effort into it (lackaday expression of sadness (17-19 centuries), from alack the day)
Turkish - Turkish
Definition of uyuşuk, tembel in Turkish Turkish dictionary