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Synonyms

rarefied

American  
[rair-uh-fahyd] / ˈrɛər əˌfaɪd /

adjective

  1. extremely high or elevated; lofty; exalted.

    the rarefied atmosphere of a scholarly symposium.

  2. of, belonging to, or appealing to an exclusive group; select; esoteric.

    rarefied tastes.


rarefied British  
/ ˈrɛərɪˌfaɪd /

adjective

  1. exalted in nature or character; lofty

    a rarefied spiritual existence

  2. current within only a small group; esoteric or exclusive

  3. (of a gas, esp the atmosphere at high altitudes) having a low density; thin

"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

Other Word Forms

Etymology

Origin of rarefied

First recorded in 1660–70; rarefy + -ed 2

Explanation

Use the adjective rarefied to describe things that are so stylish, smart, or moral that they seem elevated above the ordinary, like the rarefied conversation of brilliant scholars. To correctly pronounce rarefied, accent the first syllable: "RARE-uh-fied." In addition to high-minded conversation, the word rarefied can also describe the air in high elevations that has less oxygen, like the rarefied air that can be challenging to mountain climbers. Sometimes the quality of airlessness shades the other meaning of the word, implying that the rarefied world of elegant people isn't comfortable to everyone.

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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.

See Examples For:

In the same way that regional brands like Shake Shack and In-N-Out have maintained cult followings for their novelty, Cane’s has no doubt benefited from the same kind of rarefied air.

From Slate Aug. 24, 2026

There are good to very good players sprinkled around the team, but the collective is decidedly average, at best, in the rarefied air of a World Cup.

From BBC Jun. 27, 2026

Were Chun to win this tournament, she would be in rarefied air with bookend victories separated by 11 years.

From Los Angeles Times Jun. 5, 2026

But there’s a more rarefied manner of doing away with these immortal beings.

From The Wall Street Journal Apr. 28, 2026

For the first semester, I was one of three Black students in the school, and in that rarefied atmosphere I came to love my people more.

From "I Know Why the Caged Bird Sings" by Maya Angelou

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