Synonyms|243Antonyms|52|Broader|4Narrower|7Related|267

55 entries under immense topic. ×

3
everlasting(adjective, constant, abundant, unrestrained)
3
no end of(expression, idiom, endless, infinite)
3
without number(expression, adjective, idiom, vast, endless)
2
constant(adjective, abundant, unrestrained, endless)
2
continual(adjective, constant, abundant, unrestrained)
2
extensive(adjective, complete, absolute, unrestrained, endless)
2
indefinite(complete, absolute, unrestrained, endless)
2
undefined(adjective, infinite, boundless, unlimited)
1
amaranthine(constant, abundant, unrestrained, endless)
1
continuous(adjective, constant, abundant, unrestrained, endless)
1
deathless(constant, abundant, unrestrained, infinite)
1
enduring(constant, abundant, unrestrained, infinite)
1
immortal(constant, abundant, unrestrained, endless)
1
incessant(adjective, constant, abundant, unrestrained, endless)
1
indeterminate(constant, abundant, unrestrained, endless)
1
monotonous(constant, abundant, unrestrained, infinite)
1
no end to(expression, idiom, infinite, unfathomable)
1
no strings(expression, complete, absolute, unrestrained, indefinite)
1
overlong(constant, abundant, unrestrained, infinite)
1
self-perpetuating(constant, abundant, unrestrained, infinite)
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ChicagoSmart Define. 2015. "countless thesaurus" https://smartdefine.org/countless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, countless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/countless/thesaurus/synonyms>.
MLASmart Define. "countless thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/countless/thesaurus/synonyms>