sea change

noun

1
archaic : a change brought about by the sea
2
: a marked change : transformation
a sea change in public policy

Did you know?

In The Tempest, William Shakespeare’s final play, sea change refers to a change brought about by the sea: the sprite Ariel, who aims to make Ferdinand believe that his father the king has perished in a shipwreck, sings within earshot of the prince, “Full fathom five thy father lies...; / Nothing of him that doth fade / But doth suffer a sea-change / into something rich and strange.” This is the original, now-archaic meaning of sea change. Today the term is used for a distinctive change or transformation. Long after sea change gained this figurative meaning, however, writers continued to allude to Shakespeare’s literal one; Charles Dickens, Henry David Thoreau, and P.G. Wodehouse all used the term as an object of the verb suffer, but now a sea change is just as likely to be undergone or experienced.

Examples of sea change in a Sentence

Recent Examples on the Web
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The consensus language agreed upon by the negotiators today will help drive a sea change in higher education by holding universities accountable for outcomes and putting significant downward pressure on the cost of tuition. Suzanne Blake, MSNBC Newsweek, 7 Nov. 2025 Autonomous driving has caught the imagination of tech companies and the auto industry, who predict a sea change in the transportation sector. Rob Nikolewski, San Diego Union-Tribune, 5 Nov. 2025 The 2010 law is more popular than ever, a sea change from 15 years ago, when Americans were more evenly divided on the law. Sam Gringlas, NPR, 5 Nov. 2025 In many ways, the iPhone Air underperforming is not a sea change for the company. Kif Leswing, CNBC, 29 Oct. 2025 See All Example Sentences for sea change

Word History

First Known Use

1612, in the meaning defined at sense 1

Time Traveler
The first known use of sea change was in 1612

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Cite this Entry

“Sea change.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20change. Accessed 14 Nov. 2025.

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