cay

noun

ˈkē How to pronounce cay (audio) ˈkā How to pronounce cay (audio)
Synonyms of cay
: a low island or reef of sand or coral

Examples of cay in a Sentence

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.
Stretching over an enormous area, it is made up of thousands of reefs, islands, and cays. — Atharva Gosavi, Interesting Engineering, 8 June 2026 The Exumas are a chain of islands and cays known for their ultra-clear water and white, sandy beaches. — Andrea Margolis, FOXNews.com, 29 May 2026 Among the popular activities in the cays are swimming and snorkeling. — David Chiu, PEOPLE, 24 June 2026 Bequia is the gateway to the 32 islands and cays that comprise the Grenadines, so a trip to the island isn't complete with taking to the seas. — Carley Rojas Avila, Travel + Leisure, 22 Apr. 2026 See All Example Sentences for cay

Word History

Etymology

Spanish cayo — more at key

First Known Use

1707, in the meaning defined above

Time Traveler
The first known use of cay was in 1707

Rhymes for cay

See All Rhymes for cay

Browse Nearby Words

Caxtonian
cay
Cayabi
See all Nearby Words

Cite this Entry

“Cay.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cay. Accessed 7 Jul. 2026.

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