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Definitions

reef

[reef] / rif /
NOUN
underwater or partially submerged ledge
Synonyms


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.

Kennedy Shoal is a well-known fishing reef in deep water.

From Barron's • May 24, 2026

The 39-year-old man died from a critical head injury after he was attacked while spearfishing at Kennedy Shoal, an offshore reef, Queensland police said.

From Barron's • May 24, 2026

The film cuts to a hummingbird sipping nectar from a flower on a cactus, a sea turtle floating over a coral reef, pink flamingos on a green lake, a snowflake, a butterfly.

From The Wall Street Journal • Apr. 16, 2026

Martindale and her research team, including Stéphane Bodin of Aarhus University, were exploring the rugged valley to study the ecology of ancient reef systems that once existed there when the area lay beneath the ocean.

From Science Daily • Mar. 8, 2026

Though a slipped reef knot would be quicker, he thought again.

From "The Book of Dust: La Belle Sauvage" by Philip Pullman




Vocabulary lists containing reef


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