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

138 entries under adjective topic. ×

8
vast(complete, immense, infinite, incalculable)
7
interminable(complete, constant, absolute, abundant)
7
perpetual(constant, abundant, unrestrained, immense)
7
unbounded(complete, indefinite, immense, infinite)
6
eternal(constant, abundant, unrestrained, infinite)
6
immense(complete, absolute, indefinite, infinite)
6
inexhaustible(vast, endless, immense, infinite)
6
legion(numerous, innumerable)
6
umpteen(many, innumerable)
6
unnumberable
4
abundant
4
ample
4
incomprehensible(complete, absolute, unrestrained, extensive)
4
incomputable(big, incalculable)
4
much
4
termless(infinite, infinity)
4
unnumerable
3
bottomless(vast, endless, immense, infinite)
3
ceaseless(constant, abundant, unrestrained, infinite)
3
everlasting(constant, abundant, unrestrained, immense)
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APASmart Define. (2015). countless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/countless/thesaurus/synonyms
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>