8
innumerable(adjective, vast, infinite, boundless, unlimited)
8
magnificent(adjective, cool, large, master, lovely)
7
ample(adjective, open, great, big, large)
7
divine(adjective, excellent, perfect, wonderful, job)
7
excellent(adjective, cool, job, master, lovely)
7
fab(adjective, cool, superb, wonderful, job)
7
fabulous(adjective, cool, wonderful, job, amazing)
7
inexhaustible(adjective, absolute, vast, endless, infinite)
7
swell(adjective, cool, job, master, lovely)
7
thumping(adjective, great, big, huge)
7
unfathomable(adjective, vast, endless, infinite, boundless)
7
walloping(adjective, informal, big)
6
brag(adjective, cool, job, master, lovely)
6
broad(adjective, open, great, spread, big)
6
bully(adjective, cool, job, master, lovely)
6
cosmic(adjective, universal, limitless)
6
countless(adjective, complete, absolute, unrestrained, indefinite)
6
groovy(adjective, superb, wonderful, job, marvelous)
6
impressive(adjective, cool, large, master, lovely)
6
monster(adjective, big, size)
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APASmart Define. (2016). immense thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/immense/thesaurus/synonyms
ChicagoSmart Define. 2016. "immense thesaurus" https://smartdefine.org/immense/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, immense thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/immense/thesaurus/synonyms>.
MLASmart Define. "immense thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/immense/thesaurus/synonyms>