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Synonyms

extravagance

American  
[ik-strav-uh-guhns] / ɪkˈstræv ə gəns /

noun

  1. excessive or unnecessary expenditure or outlay of money.

    Antonyms:
    frugality
  2. an instance of this.

    That sports car is an inexcusable extravagance.

  3. unrestrained or fantastic excess, as of actions or opinions.

    Synonyms:
    profusion, lavishness
  4. an extravagant action, notion, etc..

    the extravagances one commits in moments of stress.


extravagance British  
/ ɪkˈstrævəɡəns /

noun

  1. excessive outlay of money; wasteful spending

  2. 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

Etymology

Origin of extravagance

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

Explanation

Use the noun extravagance when you're talking about something that's over the top, especially when it comes to spending money. Ordering a $500 hamburger for dinner would be an extravagance. Money is usually the subject when people talk about extravagance, although the word can also mean having too much of something, whether it's anger or flowery wallpaper. In Latin, the root word extravagari means "wander outside or beyond," and originally extravagance was used to describe something that was unusual — "wandering outside" the norm. It wasn't until the 1700s that the word became associated specifically with spending too much money.

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Vocabulary lists containing extravagance

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Drag is often obviously about a certain kind of extravagance and fabulousness and Maddie is very humble,” he says.

From Los Angeles Times • Apr. 8, 2026

When protests broke out to oust the Shah, she showed up for her community, a tightknit cluster of graduate students who were frustrated by his extravagance and tyranny.

From The Wall Street Journal • Feb. 27, 2026

He says most buyers are not chasing extravagance as much as efficiency.

From BBC • Feb. 8, 2026

The coziness comes from structure: meals designed to nourish through cold months, to make use of preserved ingredients, to create warmth without extravagance.

From Salon • Jan. 24, 2026

Her compliments were clotted with an extravagance that made them seem insincere, yet her friends smiled and bloomed under them.

From "Americanah" by Chimamanda Ngozi Adichie