Thesaurus

Synonyms for Big include:

abloom, adult, aggravated, all important, all-important, alpha, ample, appreciable, arrogant, astronomic, astronomical, attention-getting, audible, bad, banging, beaming, bear-sized, benevolent, beta, big, bigger, biggish, bigheaded, bighearted, blaring, blasting, blood-and-guts, blown-up, boastful, bold, bouffant, bounteous, bountiful, braggart, bragging, braggy, broad, Brobdingnagian, bulky, burning, capacious, cardinal, central, charitable, chesty, chief, clarion, cock-a-hoop, cold, colossal, conceited, concentrated, consequential, considerable, conspicuous, consuming, Copernican, cosmic, crowing, crucial, crying, deafening, deep, dignified, disdainful, distinguished, double, earsplitting, earthshaking, efflorescent, egotistic, egotistical, egregious, elephantine, eminent, enceinte, enlarged, enormous, epic, essential, eventful, expectant, exquisite, extended, extensive, extreme, eye-catching, featured, fierce, flagrant, freehanded, freehearted, fruiting, full-blown, full-grown, full-length, full-size, fully grown, fundamental, galactic, gangling, gangly, gargantuan, generous, giant, gigantic, giving, glaring, glorious, goodish, goodly, grand, gratifying, grave, gravid, great, grievous, gross, grown, grownup, handsome, harsh-voiced, haughty, headed, hearable, heavy, hefty, heroic, high, historic, house-proud, huge, hulking, hulky, humongous, illustrious, immense, immoderate, immodest, important, in evidence, in height, in-chief, indiscreet, intemperate, intense, intensified, intensive, jumbo, keen, key, king-size, king-sized, lanky, large, large-mouthed, large-scale, larger, larger-than-life, largish, lavish, leggy, liberal, life-size, life-sized, lifesize, long, long-legged, long-shanked, long-stalked, lordly, loud, loud-mouthed, loud-voiced, macro, magnanimous, main, mammoth, man-sized, marked, marriageable, massive, mature, matured, measurable, medium-large, meridian, monolithic, monstrous, monumental, most-valuable, mountainous, munificent, noisy, nubile, of import, of the essence, old, openhanded, outsize, outsized, outstanding, overblown, overgenerous, overlarge, overproud, oversize, oversized, overwhelming, persnickety, pleased, plumping, pregnant, prideful, primal, primary, prime, principal, prodigal, prodigious, profound, prominent, proud, proud of, puffy, purse-proud, queen-size, queen-sized, raging, rangy, rank, redoubtable, respectable, respected, right smart, roaring, salient, screaming, self-aggrandising, self-aggrandizing, self-conceited, self-important, self-respectful, self-respecting, serious, severe, shabby-genteel, shattering, shouted, significant, sizable, sizeable, smart, sniffy, snooty, snot-nosed, snotty, spacious, spectacular, stately, statuesque, strategic, striking, strong, stuck-up, stupendous, substantial, super, supercilious, swaggering, swelled, swollen, swollen-headed, tall, tall-growing, tall-stalked, tallish, tearing, terrible, terrific, thick, thumping, thunderous, thundery, tidy, titanic, too big for one's breeches, too large, too-generous, tremendous, trigger-happy, trumpet-like, unabated, ungrudging, unselfish, unsparing, unstinted, unstinting, uppish, utmost, uttermost, vain, vainglorious, valuable, vast, vehement, violent, vocal, volumed, voluminous, walloping, weighty, whacking, whopping, wicked, wide, wide-ranging, wild, with child, yelled

big is a ADJ.

big, boastfully, large, vauntingly

big is a ADV.