I. adjective
1.
having great or relatively great weight
a heavy load
Synonyms: hefty, massive, ponderous, weighty; compare unwieldy
Related Word: awkward, bulky, clumsy, lumbering, lumbersome; unhandy, unmanageable, unwieldy; cumbersome, cumbrous
Contrasted words: airy, buoyant, weightless; handy, manageable, wieldy
Antonyms: light
2.
Synonyms: fat 2, corpulent, fleshy, gross, obese, overweight, porcine, portly, stout, weighty
3.
Synonyms: serious 2, grave, severe, weighty
4.
Synonyms: recondite , abstruse, acroamatic, deep, esoteric, hermetic, occult, orphic, profound, secret
5.
Synonyms: pregnant 1, big, childing, enceinte, expectant, expecting, gone, gravid, parous, parturient
6.
Synonyms: lethargic , comatose, dopey, hebetudinous, sluggish, slumberous, stupid, torpid
7.
Synonyms: overcast , cloudy, ||dowly, dull, lowering ( or louring), nubilous, overclouded
8.
Synonyms: hard 6, arduous, difficult, effortful, formidable, labored, laborious, strenuous, toilsome, tough
9.
Synonyms: rich 3
II. noun
Synonyms: notable 1, ||biggie, big gun, big shot, ||big wheel, bigwig, great gun, heavyweight, nabob, nawob