10
disproportionate(adjective, extreme, improper, out, unwarranted)
10
great(adjective, strong, severe, sharp, intense)
10
lavish(adjective, fancy, extraordinary, spare, vigorous)
10
preposterous(adjective, severe, harsh, offensive, false)
10
profligate(adjective, wild, unreasonable, extreme, grand)
10
severe(adjective, strong, great, harsh, intense)
10
unwarranted(adjective, unreasonable, extreme, improper, stiff)
9
unrestrained(adjective, intense, wild, extreme, grand)
8
excess(adjective, spare, extreme, useless, extra)
8
exuberant(adjective, vigorous, rich, generous, lavish)
8
profuse(adjective, spare, vigorous, extreme, rich)
8
superabundant(adjective, spare, unreasonable, extreme, useless)
7
expensive(adjective, extraordinary, unreasonable, extreme, valuable)
7
fanatic(adjective, extreme)
7
indulgent(adjective, unreasonable, extreme, extra, expensive)
7
needless(adjective, spare, extreme, useless, improper)
7
overdone(adjective, false, extravagant, lavish, lush)
7
overmuch(adjective, spare, unreasonable, extreme, useless)
7
overweening(adjective, redundancy)
6
boundless(adjective, extreme, unwarranted, very, unnecessary)
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APASmart Define. (2015). excessive thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/excessive/thesaurus/synonyms
ChicagoSmart Define. 2015. "excessive thesaurus" https://smartdefine.org/excessive/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, excessive thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/excessive/thesaurus/synonyms>.
MLASmart Define. "excessive thesaurus" 17 July 2015. Web. 21 September 2026. <https://smartdefine.org/excessive/thesaurus/synonyms>