Antonyms for big:
miniature, unimportant, soft, limited, trivial, minute, tiny, slight, stingy, teeny, shy, small, humble, inconsiderable, little, temperate, thin, little bitty, ungenerous, minor, insignificant, gnomish.
Synonyms for big:
extravagant, volume, pretty, tot, shadow, unqualified, best, overflow, drop, violent, very, shot, crawl, depth, brother, cold, spell, sister, shower, triple, respectable, damned, implicit, moderate, hint, grade, ultimate, time, acute.
a great deal
the least bit
to a greater extent
Other synonyms and related words:
developed, gravid, astronomic, conspicuous, momentous, august, full-grown, tall, vehement, bighearted, full, full-fledged, outstanding, distinguished, greathearted, extravagant, astronomical, powerful, magnanimous, consequential, adult, grown, loud, tidy, bombastic, substantial, ripe, goodly, mature, noble, important, bumper, full-blown, considerable, prominent, heavy.
powerful, well-built, hulky.
expansive, comprehensive, spacious, enormous, towering, tremendous, baggy, large, extensive, mammoth, lofty, awesome, huge, magnificent, bulky, grandiose, humongous, gargantuan, elephantine, majestic, copious, prodigious, princely, great, gigantic, massive, sizable, capacious, cavernous, giant, roomy, vast, ample, grand, immense, generous, voluminous, impressive, colossal, soaring.
large, great (adjective)
extensive, commodious, vast, enormous, voluminous, walloping, brimming, massive, fat, prodigious, monster, awash, husky, oversize, bulky, hulking, immense, full, copious, ponderous, considerable, spacious, sizable, humongous, hefty, roomy, substantial, burly, capacious, heavyweight, strapping, whopper, ample, huge, jumbo, gigantic, whopping, mammoth, colossal, tremendous.
glorious, well-established, look back, undefeated, productive, go-go, all-right, lethal, established, upwardly mobile, top-rated, self-made, brilliant, distinguished, ascendant, breakout, thriving, swimmingly, successful, Vaunted, meteoric, bumper, halcyon, high-flying, growth, golden, bestselling, triumphant, ahead.
Sense 1 (noun)
Sense 2 (noun)
Sense 3 (noun)
Sense 4 (noun)
Sense 5 (noun)
Sense 6 (noun)
Sense 7 (noun)
Sense 8 (noun)
Sense 9 (noun)
extensive, cosmic, bigger, heavy, mountainous, macro, crowing, hulking, self-aggrandising, bouffant, enormous, double, puffy, handsome, large-scale, bragging, larger, outsize, wide-ranging, largish, boastfully, freehanded, walloping, colossal, titanic, great, outsized, bulky, epic, oversize, mammoth, larger-than-life, jumbo, super, spacious, voluminous, giving, wide, proud, whopping, immense, vauntingly, bighearted, bad, queen-size, life-sized, tremendous, bountiful, astronomic, ample, sizeable, obvious, galactic, self-aggrandizing, whacking, queen-sized, hulky, boastful, prodigious, lifesize, adult, life-size, biggish, gigantic, giant, openhanded, biggest, monolithic, braggy, important, monstrous, cock-a-hoop, fully grown, humongous, prominent, greatest, magnanimous, oversized, full-grown, largest, vainglorious, capacious, plumping, deep, rangy, sizable, enlarged, liberal, momentous, extended, monumental, grown, volumed, gargantuan, thumping, heroic, of import, huge, king-size, loud, vast, astronomical, broad, king-sized, mature, bounteous, massive, full-size, banner, intense, braggart, swelled, stupendous, large, too large, significant, man-sized, overlarge, elephantine, generous, conspicuous, blown-up, grownup.