big

Synonyms: ample awash a whale of a brimming bulky bull burly capacious chock-full colossal commodious considerable copious crowded enormous extensive fat full gigantic heavy-duty heavyweight hefty huge hulking humongous husky immense jumbo mammoth massive mondo monster oversize packed ponderous prodigious roomy sizable spacious strapping stuffed substantial super colossal thundering tremendous vast voluminous walloping whopper whopping

Antonyms: itsy little small tiny

Synonyms: big league big-time consequential considerable eminent heavyduty heavyweight influential leading main major league material meaningful momentous paramount popular powerful prime principal prominent serious significant substantial super super colossal valuable weighty

Antonyms: blah bland dull unimportant

Synonyms: adult elder full-grown grownup mature tall

Antonyms: adolescent baby babyish infant infantile juvenile

Synonyms: altruistic benevolent bighearted chivalrous considerate free gracious greathearted heroic liberal lofty magnanimous noble princely unselfish

Antonyms: selfish ungenerous ungiving

Synonyms: arty boastful bragging conceited flamboyant haughty high-sounding imperious imposing inflated overblown pompous presumptuous pretentious proud

Antonyms: humble shy unconfident