right whale

noun

: any of several large baleen whales (family Balaenidae and especially genus Eubalaena) that lack a dorsal fin and have very long baleen plates, an extremely large head with a V-shaped blowhole, a smooth throat, short, broad, rounded flippers, and whitish protuberances of thickened skin about the head

Illustration of right whale

Illustration of right whale

Examples of right whale in a Sentence

Recent Examples on the Web
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There are only about 380 right whales left. Orlando Sentinel Editorial Board, The Orlando Sentinel, 8 Apr. 2026 Why These Whales Are So Vulnerable NOAA Fisheries has listed North Atlantic right whales as endangered since 1970. Hanna Wickes, Kansas City Star, 6 Apr. 2026 There are approximately 380 North Atlantic right whales remaining. Hanna Wickes, Miami Herald, 6 Apr. 2026 Southern right whales no longer come to breed near the Valdés Peninsula. Big Think, 31 Mar. 2026 See All Example Sentences for right whale

Word History

First Known Use

1725, in the meaning defined above

Time Traveler
The first known use of right whale was in 1725

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Cite this Entry

“Right whale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/right%20whale. Accessed 22 Apr. 2026.

Kids Definition

right whale

noun
: a large baleen whale with no fin on the back, a very large head, and small eyes near the lower part of the mouth

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