Main entry: ponderous
Definition: having great mass and weight and unwieldiness
Usage: a ponderous stone; a ponderous burden; ponderous weapons
Main entry: heavy, ponderous, lumbering
Definition: slow and laborious because of weight
Usage: the heavy tread of tired troops; moved with a lumbering sag-bellied trot; ponderous prehistoric beasts; a ponderous yawn
Main entry: ponderous
Definition: labored and dull
Usage: a ponderous speech