33 entries under immense topic. ×

15
numberless(adjective, endless, considerable, infinite)
13
countless(adjective, considerable, infinite, unfathomable)
5
incalculable(adjective, abundant, endless, infinite)
2
interminable(adjective, constant, abundant, unrestrained, endless)
2
measureless(adjective, abundant, endless, infinite)
1
amaranthine(constant, abundant, unrestrained, endless)
1
ceaseless(constant, abundant, unrestrained, endless)
1
continual(constant, abundant, unrestrained, endless)
1
continuous(constant, abundant, unrestrained, endless)
1
deathless(constant, abundant, unrestrained, infinite)
1
enduring(constant, abundant, unrestrained, infinite)
1
eternal(adjective, constant, abundant, unrestrained, endless)
1
everlasting(constant, abundant, unrestrained, endless)
1
immortal(constant, abundant, unrestrained, endless)
1
incessant(constant, abundant, unrestrained, endless)
1
indeterminate(adjective, constant, abundant, unrestrained, endless)
1
monotonous(constant, abundant, unrestrained, infinite)
1
never-ending(constant, abundant, unrestrained, infinite)
1
no end to(constant, abundant, unrestrained, infinite)
1
overlong(constant, abundant, unrestrained, infinite)
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APASmart Define. (2015). multitudinous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/multitudinous/thesaurus/synonyms
ChicagoSmart Define. 2015. "multitudinous thesaurus" https://smartdefine.org/multitudinous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, multitudinous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/multitudinous/thesaurus/synonyms>.
MLASmart Define. "multitudinous thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/multitudinous/thesaurus/synonyms>