47 entries under profligate topic. ×

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prodigal(adjective, extravagant, splendid, lavish, excessive)
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reckless(adjective, excessive, expensive, steep, high-priced)
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ridiculous(adjective, excessive, expensive, steep, high-priced)
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silly(adjective, excessive, expensive, steep, high-priced)
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unbalanced(adjective, excessive, expensive, steep, high-priced)
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unrestrained(adjective, excessive, expensive, steep, high-priced)
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wasteful(adjective, excessive, expensive, steep, high-priced)
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APASmart Define. (2015). costly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/costly/thesaurus/synonyms
ChicagoSmart Define. 2015. "costly thesaurus" https://smartdefine.org/costly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, costly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/costly/thesaurus/synonyms>.
MLASmart Define. "costly thesaurus" 24 December 2015. Web. 24 September 2026. <https://smartdefine.org/costly/thesaurus/synonyms>