98 entries under extravagant topic. ×

25
exorbitant(adjective, hard, fancy, difficult, offensive)
24
excessive(adjective, fancy, severe, thin, harsh)
24
immoderate(adjective, fancy, severe, harsh, offensive)
19
inordinate(adjective, fancy, severe, harsh, offensive)
19
extreme(adjective, offensive, extra, shocking)
19
unconscionable(adjective, offensive, usual, extreme, immoral)
16
unwarranted(adjective, right, reasonable, extreme)
15
undue(adjective, extreme, extra, ridiculous)
12
extortionate(adjective, offensive, extreme, shocking)
11
unfair(adjective, thin, extreme, stiff)
9
steep(adjective, hard, fancy, difficult, offensive)
9
unjust(adjective, thin, extreme, improper, stiff)
8
intemperate(adjective, severe, harsh, exceptional, extreme)
7
unrestrained(adjective, extreme, grand, generous)
7
uncalled-for(adjective, extreme, high, improper, stiff)
6
dear(adjective, fancy, extreme, high)
6
exaggerated(adjective, hard, severe, difficult, harsh)
5
disproportionate(adjective, extreme, extra, out)
5
invaluable(adjective, fancy, high, lavish)
5
lavish(adjective, fancy, high, generous)
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APASmart Define. (2015). unreasonable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unreasonable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unreasonable thesaurus" https://smartdefine.org/unreasonable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unreasonable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unreasonable/thesaurus/synonyms>.
MLASmart Define. "unreasonable thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unreasonable/thesaurus/synonyms>