slow in doing things
procrastinating
(slow to act because) unwilling
unenthusiastic, unwilling
lazy (the usual word)
lazy
giving little care or attention to one's work; loose, not pulled tight; the part of a rope etc that hangs loosely; to be lazy
loose, baggy; inactive
(capable of) acting, moving etc taking a long time; (of a person) not able to understand or learn something quickly
unhurried, lazy
not willing (to do something)
not in the mood