adj. 25B6; adjective HARD-WORKING, diligent, assiduous, conscientious, steady, painstaking, sedulous, persevering, unflagging, untiring, tireless, indefatigable, studious; busy, as busy as a bee, active, bustling, energetic, on the go, vigorous, determined, dynamic, zealous, productive; with one's shoulder to the wheel, with one's nose to the grindstone.
indolent.