slothful

lazy, indolent, slothful mean not easily aroused to activity. lazy suggests a disinclination to work or to take trouble <take-out foods for lazy cooks>. indolent suggests a love of ease and a dislike of movement or activity <the heat made us indolent>. slothful implies a temperamental inability to act promptly or speedily when action or speed is called for <fired for being slothful about filling orders>.