great white shark

noun

: a large mackerel shark (Carcharodon carcharias) of warm seas that is bluish when young but becomes whitish with age and has been known to attack humans

called also white shark

see shark illustration

Examples of great white shark 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.
In 1991, Vincent Cleri caught a 2,909-pound great white shark, which remains the heaviest sportfish caught in Rhode Island waters. Jack Perry, The Providence Journal, 5 Jan. 2026 As for how researchers and conservation groups are attempting to support the recovery of great white sharks? Desiree Anello, PEOPLE, 31 Dec. 2025 The orcas of Moctezuma’s pod have been flipping over young great white sharks in order to eat their livers. Rosa Lyster, Harpers Magazine, 30 Dec. 2025 On the other hand earlier this week, the Atlantic White Shark Conservancy helped with tagging a female great white shark far from the Bay State. Rick Sobey, Boston Herald, 4 Dec. 2025 See All Example Sentences for great white shark

Word History

First Known Use

1774, in the meaning defined above

Time Traveler
The first known use of great white shark was in 1774

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Cite this Entry

“Great white shark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/great%20white%20shark. Accessed 8 Jan. 2026.

Kids Definition

great white shark

noun
: a large and dangerous shark of warm seas that is quick to attack human beings and is bluish when young but becomes whitish with age

Medical Definition

great white shark

noun
: a large shark (Carcharodon carcharias of the family Lamnidae) that is bluish when young but becomes whitish with age and has been known to attack humans

called also white shark

More from Merriam-Webster on great white shark

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