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Synonyms

rarity

American  
[rair-i-tee] / ˈrɛər ɪ ti /

noun

rarities plural
  1. something rare, unusual, or uncommon.

    Snowstorms are a rarity in the South.

  2. something esteemed or interesting in being rare, uncommon, or curious.

    That folio is a rarity that will bring a good price.

  3. the state or quality of being rare.

  4. rare occurrence; infrequency.

    Volcanic eruptions on the island occur with great rarity.

  5. unusual excellence.

  6. thinness, as of air or a gas.


rarity British  
/ ˈrɛərɪtɪ /

noun

  1. a rare person or thing, esp something interesting or valued because it is uncommon

  2. the state or quality of being rare

"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

Inflected Forms

noun

Etymology

Origin of rarity

1550–60; < Latin rāritās thinness, equivalent to rār ( us ) rare 1 + -itās -ity

Vocabulary lists containing rarity

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.

Although less deadly than other Ebola species, the rarity of Bundibugyo means there are fewer tools to stop it.

From BBC • May 22, 2026

"Despite their rarity, these exchanges matter for the long-term health of whale populations," Griffith University PhD researcher and report co-author Stephanie Stack said.

From Barron's • May 20, 2026

"Despite their rarity, these exchanges matter for the long-term health of whale populations," Ms. Stack said.

From Science Daily • May 20, 2026

What used to be a normal occasion became a rarity once LIV Golf launched in 2022 and lured away many of the game’s top players with enormous paydays.

From The Wall Street Journal • May 11, 2026

As Mrs. Frisby stepped from the elevator, it became obvious that strangers were a rarity down there, for the hubbub of a dozen conversations stopped abruptly, and all heads turned to look at her.

From "Mrs. Frisby and the Rats of NIMH" by Robert C. O'Brien

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