270 entries under adjective topic. ×

3
diffusive(dull, loose, wordy, prolix)
3
exorbitant(great, big, huge, superfluous)
3
giant(great, big, large, huge)
3
grandiose(great, big, large, huge)
3
humongous(great, big, large, huge)
3
immense(great, big, large, huge)
3
immoderate(extreme, grand, extravagant, generous)
3
impressive(large, grand, extravagant, generous)
3
inexhaustible
3
magnanimous(generous, lavish, abundant, ample)
3
multitudinous(great, big, large, abundant)
3
overabundant
3
princely(substantial, large, plentiful)
3
roomy(great, big, substantial, large)
3
sumptuous(smart, full, extreme, rich)
3
superfluous(extreme, generous, lavish, abundant)
3
towering(large, huge, vast)
2
deep
2
dense(lush, thriving, profuse, flourishing)
2
effusive(smooth, easy, generous, articulate)
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APASmart Define. (2016). copious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/copious/thesaurus/synonyms
ChicagoSmart Define. 2016. "copious thesaurus" https://smartdefine.org/copious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, copious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/copious/thesaurus/synonyms>.
MLASmart Define. "copious thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/copious/thesaurus/synonyms>