sea change

noun

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

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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

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The annual Teens & Screens survey of 1,500 adolescents from UCLA‘s Center for Scholars & Storytellers shows a sea change in the type of content favored by viewers between the ages 10 and 24 year old. Tom Tapp, Deadline, 22 Oct. 2025 Jahdé Marley took note of this sea change. Osayi Endolyn, Bon Appetit Magazine, 22 Oct. 2025 That is a sea change that will have far-reaching implications. Isaac Chotiner, New Yorker, 9 Oct. 2025 Moving to Charlotte, in a country and a league that Smith had no experience in, marked a sea change in his career. Jacob Tanswell, New York Times, 1 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 26 Oct. 2025.

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