131 entries under extreme topic. ×

3
surplus(adjective, spare, extra, excessive)
3
unmeasurable(adjective, unreasonable, high, extra)
2
overboard(adjective, unreasonable, extra, ridiculous)
2
aplenty(adjective, extra, abundant, excessive)
2
astronomical(adjective, extraordinary, expensive, high-priced)
2
brazen(adjective, offensive, affected, shocking)
2
debauched(adjective, wild, excessive, reckless)
2
excess(adjective, spare, useless, extra)
2
gratuitous(adjective, spare, useless, extra)
2
pleonastic(spare, useless, extra, surplus)
2
profusive(adjective, rich, grand, generous)
2
sharp(adjective, severe, extraordinary, stringent)
2
supererogatory(adjective, spare, extra, excessive)
2
supernatural(unreasonable, excessive, unwarranted, very)
2
unbridled(adjective, rough, wild, foolish, crazy)
2
uncalled-for(adjective, spare, useless, improper)
2
uncontrolled(adjective, rough, wild, foolish, crazy)
2
unusual(adjective, fancy, severe, harsh, delicate)
2
violent(adjective, rough, offensive, foolish, crazy)
1
above average(expression, adjective, extraordinary, exceptional)
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APASmart Define. (2015). extravagant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/extravagant/thesaurus/synonyms
ChicagoSmart Define. 2015. "extravagant thesaurus" https://smartdefine.org/extravagant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, extravagant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/extravagant/thesaurus/synonyms>.
MLASmart Define. "extravagant thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/extravagant/thesaurus/synonyms>