Synonyms of gargantuan
82 similar words
Another word for gargantuan is big. Other synonyms of gargantuan are huge, massive, liberal, leviathan and boxcar.
Synonyms and similar words for gargantuan
adjectiveHuge; immense; tremendous.
- colossal
- enormous
- giantVery large.
- hugeVery large.
- humongousOf an extremely large size.
- immense
- ample
- bigOf great size, large.
- exceeding literary
- cosmic
- bodacious
- broad
- commodious
- considerable
- expansive
- good-sizedOf a reasonably large size.
- full
- generous
- grand
- great
- hefty
- hench
- jumboEspecially large or powerful.
- larger than life
- leviathanVery large; enormous, gargantuan.
- liberalAmple, abundant; generous in quantity.
- long
- massiveSubstantial in mass; bulky, heavy and solid.
- mega-
- overlargeExcessively large; too big; oversize.
- outsizedOf an unusually large size.
- oversize
- oversizedVery large; especially of something larger than normal for its type.
- prodigiousVery big in extent, quantity, or size; abundant; intense; colossal, huge.
- roomySpacious, expansive, comfortable.
- rotund
- sizeableStandard spelling of sizable.
- spacious
- stonking Australia, slangImpressively large; exciting.
- substantial
- tall
- vast
- voluminous
- wide
- astronomic
- behemothicColossal, of enormous size and power.
- big fat
- boxcarExtremely large.
- BrobdingnagianEnormous, huge, far larger than is customary for such a thing.
- bulky
- cyclopean
- Daniel LambertishExtremely obese.
- elephantineVery large.
- elephantic
- giantesqueSynonym of gigantesque.
- gigantesqueVery large; like a giant; gigantic.
- gigantic
- gigantuan (colloquial
- nonstandard))
- ginormous colloquial, slangVery large.
- great bigVery big; huge.
- honkin'
- hulking
- hunormous colloquial, slangOf a gigantic size.
- mahoosive humorous, slangMassive; huge; very large.
- mammothComparable to a mammoth in its size; very large, huge, gigantic.
- mastodonic
- monstrous
- monumental
- mountainous
- pantagruelian
- pyramidal
- PythonicEnormous; also, monstrous.
- stupendous
- super-
- supersizedVery large; supersize.
- titanicHaving great size, or great force, power, or strength.
- tremendous
- whoppingExceptionally great or large.
- yuge
- largifical obsoleteAbounding; ample.
- immane obsoleteVery large; huge; vast.
Meaning of gargantuan
- adjective Huge; immense; tremendous.
- adjective Of the giant Gargantua or his appetite.
gargantuan in other languages
Questions about synonyms of gargantuan
- What is another word for gargantuan?
- Gargantuan has 82 synonyms on Word.ws, such as big, huge, massive, liberal, leviathan, boxcar, elephantine and prodigious.
- What does gargantuan mean?
- Gargantuan means huge; immense; tremendous.
Source and license
Adapted from Wiktionary: gargantuan (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of gargantuan.” Word.ws, https://word.ws/synonyms/gargantuan. Based on Wiktionary, CC BY-SA 4.0.