excessive or unnecessary expenditure or outlay of money.
an instance of this: That sports car is an inexcusable extravagance.
unrestrained or fantastic excess, as of actions or opinions.
an extravagant action, notion, etc.: the extravagances one commits in moments of stress.

Origin of extravagance

1635–45; < French, Middle French; see extravagant, -ance

Synonyms for extravagance

Antonyms for extravagance

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for extravagance

Contemporary Examples of extravagance

Historical Examples of extravagance

British Dictionary definitions for extravagance



excessive outlay of money; wasteful spending
immoderate or absurd speech or behaviour
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for extravagance

1640s, from French extravagance, from Late Latin extravagantem (see extravagant). Specifically of wasteful spending from 1727. Extravagancy is attested from c.1600.

Online Etymology Dictionary, © 2010 Douglas Harper