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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That was such a political sea change. Peter Larsen, Oc Register, 8 Jan. 2026 Aldermen becoming the budget decision-makers is only the latest product of a political sea change long in motion. Jake Sheridan, Chicago Tribune, 6 Jan. 2026 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, 17 Dec. 2025 Finally, the shift may result in sea changes on a variety of other issues, as well. Brian Winter, Foreign Affairs, 16 Dec. 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 20 Jan. 2026.

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