rarity

noun

rar·​i·​ty ˈrer-ə-tē How to pronounce rarity (audio)
plural rarities
1
: the quality, state, or fact of being rare
2
: one that is rare

Examples of rarity in a Sentence

In most sports, athletes over the age of 50 are rarities. Snow is a rarity in this part of the world. He is selling most of his collection, keeping only the real rarities. The rarity of the disease makes it difficult to diagnose.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
West is a rarity as the first star high school quarterback with NHL potential in more than a decade. Scott Powers, New York Times, 30 Sep. 2025 They were gashed through the air by an opposing quarterback for whom on-target passes are a career rarity. Dieter Kurtenbach, Mercury News, 29 Sep. 2025 Taking stuff apart The possibility makes Jauregui a rarity in 2025; a research scientist who isn’t overly concerned with money. Andre Mouchard, Oc Register, 28 Sep. 2025 The current research advances sodium as a viable alternative for batteries, a vital step to combat the rarity and environmental damage of lithium. Prabhat Ranjan Mishra, Interesting Engineering, 27 Sep. 2025 See All Example Sentences for rarity

Word History

First Known Use

1542, in the meaning defined at sense 1

Time Traveler
The first known use of rarity was in 1542

Browse Nearby Words

Cite this Entry

“Rarity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rarity. Accessed 2 Oct. 2025.

Kids Definition

rarity

noun
rar·​i·​ty ˈrar-ət-ē How to pronounce rarity (audio)
ˈrer-
plural rarities
1
: the quality, state, or fact of being rare
2
: someone or something rare

More from Merriam-Webster on rarity

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!