67 entries under profligate topic. ×

32
outrageous(adjective, severe, harsh, offensive, exceptional)
26
extravagant(adjective, fancy, severe, harsh, offensive)
25
exorbitant(adjective, hard, fancy, difficult, offensive)
24
excessive(adjective, fancy, severe, thin, harsh)
24
immoderate(adjective, fancy, severe, harsh, offensive)
23
absurd(adjective, hard, weak, simple, wrong)
23
preposterous(adjective, hard, weak, simple, wrong)
22
silly(adjective, weak, simple, wrong, careless)
21
foolish(adjective, weak, simple, wrong, careless)
19
inordinate(adjective, fancy, severe, harsh, offensive)
19
extreme(adjective, offensive, extravagant, extra, shocking)
19
unconscionable(adjective, offensive, usual, extreme, immoral)
16
ridiculous(adjective, weak, simple, wrong, silly)
12
extortionate(adjective, offensive, extreme, extravagant, shocking)
12
nonsensical(adjective, weak, simple, wrong, severe)
9
ludicrous(adjective, weak, simple, silly, foolish)
9
overpriced(adjective, fancy, extreme, high, ridiculous)
9
steep(adjective, hard, fancy, difficult, offensive)
8
crazy(adjective, weak, simple, wrong, offensive)
8
intemperate(adjective, severe, harsh, exceptional, extreme)
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APASmart Define. (2015). unreasonable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unreasonable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unreasonable thesaurus" https://smartdefine.org/unreasonable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, unreasonable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unreasonable/thesaurus/synonyms>.
MLASmart Define. "unreasonable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/unreasonable/thesaurus/synonyms>