adjective
clumsy and difficult to handle usually because of excessive weight and awkward form
a massive unwieldy sledgehammer
Synonyms: cumbersome, cumbrous, ponderous, unhandy; compare heavy 1
Related Word: awkward, inconvenient; uncontrollable, unmanageable; bulky, clumsy, lumbering, massive; burdensome, encumbering, onerous
Contrasted words: compact, neat, trig, trim; adaptable, convenient, handy; easy, facile, light
Antonyms: wieldy