Sluggish :: Sluggish (a.) Habitually idle and lazy; slothful; dull; inactive; as, a sluggish man..
Sluggish :: Sluggish (a.) Slow; having little motion; as, a sluggish stream..
Sluggish :: Sluggish (a.) Having no power to move one's self or itself; inert.
Sluggish :: Sluggish (a.) Characteristic of a sluggard; dull; stupid; tame; simple.