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.
That location a few weeks ago marked one of the westernmost points recorded for a great white shark in the Gulf and was considered unusual behavior, researchers told news agency SWNS. Kelly McGreal, FOXNews.com, 1 Feb. 2026 In September, a great white shark mauled surfer Mercury Psillakis to death at a popular northern Sydney ocean beach. CBS News, 24 Jan. 2026 Seal populations in Canadian waters may be attracting more and more great white sharks. Bill Kearney, Sun Sentinel, 22 Jan. 2026 Chris Lowe, director of the Shark Lab at California State University, Long Beach, said the rocky coastline near Lovers Point attracts sea lions, and seals also frequent offshore waters — both primary prey for great white sharks. Ryan MacAsero, Mercury News, 8 Jan. 2026 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

Browse Nearby Words

Cite this Entry

“Great white shark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/great%20white%20shark. Accessed 2 Feb. 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

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!