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Definitions

oversize

[oh-ver-sahyz, oh-ver-sahyz] / ˈoʊ vərˈsaɪz, ˈoʊ vərˌsaɪz /
ADJECTIVE
baggy
Synonyms
STRONGEST
billowing floppy roomy
WEAK
bulging droopy flabby ill-fitting loose sagging slack unshapely
Antonyms
WEAK
firm fitting tight
ADJECTIVE
big
Synonyms
STRONGEST
colossal considerable enormous fat full gigantic hefty huge immense massive sizable substantial tremendous vast
WEAK
a whale of a ample awash brimming bulky burly capacious chock-full commodious copious crowded extensive heavy-duty heavyweight hulking humongous husky jumbo mammoth mondo monster packed ponderous prodigious roomy spacious strapping stuffed supercolossal thundering voluminous walloping whopper whopping
Antonyms
STRONGEST
impoverished inconsiderable insignificant little miniature minute poor slight small teeny thin tiny unimportant
WEAK
adolescent baby babyish blah bland dull humble infant infantile itsy juvenile selfish shy unconfident ungenerous ungiving
ADJECTIVE
fat
Synonyms
STRONGEST
big bulging bulky chunky heavy hefty inflated large meaty obese plump well-fed
STRONG
broad distended husky lard roly-poly solid stout swollen
WEAK
beefy brawny burly corpulent elephantine fleshy gargantuan heavyset paunchy plumpish ponderous porcine portly potbellied pudgy rotund thickset weighty
Antonyms
STRONGEST
skinny slight thin
WEAK
lean slender slim
ADJECTIVE
great
Synonyms
STRONGEST
big considerable enormous huge immense large tremendous
STRONG
abundant ample colossal gigantic jumbo mammoth vast
WEAK
bulky extensive high humongous numerous prodigious stupendous titanic towering voluminous
Antonyms
STRONGEST
little low miniature minute moderate small teeny tiny
WEAK
few
ADJECTIVE
huge
Synonyms
STRONGEST
colossal enormous extensive gargantuan giant gigantic great humongous immense magnificent mammoth massive monstrous monumental towering tremendous vast
WEAK
behemothic bulky cyclopean elephantine gross immeasurable jumbo leviathan lusty mighty mondo monster mountainous outsize planetary prodigious stupendous titanic walloping whopping
Antonyms
STRONGEST
dwarfed insignificant limited little miniature miniscule minor minute narrow poor short small teeny tiny unimportant
WEAK
dwarf
ADJECTIVE
large-scale
Synonyms
STRONGEST
extensive huge large massive sizable substantial
WEAK
a whale of a ample awash brimming bulky bull burly capacious chock-full colossal commodious considerable copious crowded enormous fat full gigantic good great healthy heavy-duty heavyweight hefty hulking humongous husky immense jumbo mammoth mondo monster packed ponderous prodigious roomy spacious strapping stuffed supercolossal thundering tremendous vast voluminous walloping whopper whopping
Antonyms
STRONGEST
little miniature short small tiny
ADJECTIVE
oversized
Synonyms
WEAK
bag balloon beetle belly bilge billow bloat blob dilate distend enlarge expand extrude jut massive overhang poke pop out pouch protrude protuberate puff out sag stand out stick out swell
ADJECTIVE
tubby
Synonyms
WEAK
big bulging bulky chubby chunky dumpy fat fleshy heavy large overweight plump portly potbellied pudgy roly-poly stout weighty

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When tail risk fades, the justification for holding oversize hedges weakens.

From MarketWatch • Jan. 26, 2026

The very large oversize jackets and trousers trend appears to have peaked.

From Barron's • Jan. 21, 2026

Only about 30 of these oversize beasts, the largest specimens of Earth’s largest land animal, currently exist in Kenya, where this “Nature” program studies the elephants living within Amboseli National Park.

From The Wall Street Journal • Jan. 13, 2026

When it’s your turn, everyone gets into an oversize yellow inner tube, and you swish through an enclosed waterslide.

From The Wall Street Journal • Jan. 7, 2026

Stiff black hair flecked with gray, a stoop accentuated by an oversize sweater.

From "The Reader" by Traci Chee

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.