Synonyms|34Antonyms|3|Broader|1Narrower|0Related|22

3 entries under extravagance topic. ×

3
exorbitance(noun, expensiveness)
0
excess
0
excessiveness
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APASmart Define. (2015). costliness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/costliness/thesaurus/synonyms
ChicagoSmart Define. 2015. "costliness thesaurus" https://smartdefine.org/costliness/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, costliness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/costliness/thesaurus/synonyms>.
MLASmart Define. "costliness thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/costliness/thesaurus/synonyms>