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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

  • ultrararefied adjective
  • unrarefied adjective

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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Vocabulary lists containing rarefied

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.

They experienced a rarefied state — a gap between life and death as narrow as the notch they were attempting to clear at dusk Saturday.

From Los Angeles Times • Apr. 13, 2026

Their stakes are real, but the dispute comes to the court in such rarefied doctrinal form that the underlying injury almost disappears.

From Slate • Apr. 10, 2026

Dictators may be faithless and brutal to their own people, but in the rarefied circle of fellow dictators, a kind of camaraderie flourishes.

From Salon • Mar. 14, 2026

The last time Ireland visited Allianz Stadium, in 2024, they had just equalled England's Six Nations record of 11 straight wins and were chasing the rarefied air of back-to-back Grand Slams.

From BBC • Feb. 20, 2026

Even Amaranta, lying in a wicker basket, observed with curiosity the absorbing work of her father and her brother in the small room where the air was rarefied by mercury vapors.

From "One Hundred Years of Solitude" by Gabriel Garcia Marquez