70 entries under great topic. ×

6
numerous(adjective, big, large, abundant)
6
spacious(adjective, big, substantial, large)
5
comprehensive(adjective, top, exact, big)
5
excessive(adjective, big, awkward, substantial)
5
sufficient(adjective, full, rich, adequate)
4
bulky(adjective, big, heavy, awkward)
4
enormous(adjective, big, large, huge)
4
fat(big, heavy, awkward, substantial)
4
gigantic(adjective, big, large, huge)
4
grand(adjective, smart, big, full)
4
huge(adjective, big, heavy, awkward)
4
many(adjective, big, large, abundant)
4
massive(adjective, big, awkward, substantial)
4
sizable(adjective, big, large, huge)
4
vast(adjective, big, large, huge)
4
wide(big, substantial, huge, sufficient)
3
enough(adjective, full, substantial, acceptable)
3
colossal(adjective, big, large, huge)
3
exorbitant(adjective, big, huge, superfluous)
3
giant(adjective, big, large, huge)
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APASmart Define. (2016). copious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/copious/thesaurus/synonyms
ChicagoSmart Define. 2016. "copious thesaurus" https://smartdefine.org/copious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, copious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/copious/thesaurus/synonyms>.
MLASmart Define. "copious thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/copious/thesaurus/synonyms>