Synonyms|45Antonyms|3|Broader|0Narrower|0Related|11
5
immeasurably(adverb, infinitely)
5
infinitely(adverb, infinitely)
4
indefatigably
3
illimitably(adverb, infinitely)
3
incalculably(adverb, infinitely)
3
interminably(adverb, infinitely)
3
tirelessly
2
boundlessly(adverb, infinitely)
2
endlessly(adverb, infinitely)
2
innumerably(adverb, infinitely)
2
limitlessly(adverb, infinitely)
2
unboundedly(adverb, infinitely)
2
unfailingly
2
untiringly
1
aplenty
1
ceaselessly(adverb, infinitely)
1
eternally(adverb, infinitely)
1
everlastingly(adverb, infinitely)
1
exhaustlessly
1
extravagantly
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ChicagoSmart Define. 2015. "inexhaustibly thesaurus" https://smartdefine.org/inexhaustibly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, inexhaustibly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/inexhaustibly/thesaurus/synonyms>.
MLASmart Define. "inexhaustibly thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/inexhaustibly/thesaurus/synonyms>