50 entries under plentiful topic. ×

1
riotous(adjective, extreme, rich, grand, generous)
1
ritzy(adjective, smart, full, elegant, grand)
1
swanky(adjective, smart, full, elegant, grand)
1
thriftless(adjective, grand, extravagant, generous, abundant)
1
unreasonable(adjective, grand, extravagant, generous, abundant)
1
unrestrained(adjective, grand, extravagant, generous, abundant)
1
unsparing(adjective, grand, extravagant, generous, lavish)
1
unstinging(adjective, grand, extravagant, generous, abundant)
1
wasteful(adjective, grand, extravagant, generous, abundant)
0
plenitudinous
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APASmart Define. (2016). prolific thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/prolific/thesaurus/synonyms
ChicagoSmart Define. 2016. "prolific thesaurus" https://smartdefine.org/prolific/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, prolific thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/prolific/thesaurus/synonyms>.
MLASmart Define. "prolific thesaurus" 21 March 2016. Web. 26 September 2026. <https://smartdefine.org/prolific/thesaurus/synonyms>