sea change

/ˈsiːˌt͡ʃeɪnd͡ʒ/

//ˈsiːˌt͡ʃeɪnd͡ʒ// noun

"sea-change" is a 9-letter English headword indexed on PlainSpell.

The verdict

“sea change” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A profound transformation; a metamorphosis.

Corpus desk

Index EN-sea-change · sea change · English

sea change · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for sea change
PropertyValue
Headwordsea change
LanguageEnglish
Part of speechNoun
IPA/ˈsiːˌt͡ʃeɪnd͡ʒ/
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “sea change” in English

sea changefalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

sea change is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈsiːˌt͡ʃeɪnd͡ʒ/. Rarity is why readers land here mid-draft. Gloss: "A profound transformation; a metamorphosis.".

Our edit-distance generator produced no likely misspellings for sea change, a straightforward case of a spelling with little room for common typos. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Act I, scene ii, of The Tempest (1610–1611) by the English playwright William Shakespeare (1564–1616), spelling modernized: “Full fathom five thy father lies, / Of his bones are coral made: / Those are pearls that were his eyes, / Nothing of him that d… The correct English form is sea change, spelled S-E-A- -C-H-A-N-G-E.

Definition

  1. 1
    A profound transformation; a metamorphosis.

Recorded use

Wiktionary examples

These source excerpts show how sea change appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Public opinion has undergone a sea change since the 2002 elections.
  2. A few days wrought, as it were, a magical "sea change" in everything around us. The late dark and angry sea, lashed up into roaring and swashing surges, became calm and sunny; the rude winds died away; and gradually a light breeze sprang up directly aft.

Etymology

From Act I, scene ii, of The Tempest (1610–1611) by the English playwright William Shakespeare (1564–1616), spelling modernized: “Full fathom five thy father lies, / Of his bones are coral made: / Those are pearls that were his eyes, / Nothing of him that doth fade, / But doth suffer a sea-change / Into something rich and strange”. The passage refers to how a drowned man’s body lying on the sea bed had been transformed by the sea.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "sea change"?
"sea change" is spelled S-E-A- -C-H-A-N-G-E. The IPA pronunciation is /ˈsiːˌt͡ʃeɪnd͡ʒ/.
What does "sea change" mean?
As a noun, "sea change" means: A profound transformation; a metamorphosis.
How do you pronounce "sea change"?
The IPA (International Phonetic Alphabet) transcription for "sea change" is /ˈsiːˌt͡ʃeɪnd͡ʒ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "sea change"?
From Act I, scene ii, of The Tempest (1610–1611) by the English playwright William Shakespeare (1564–1616), spelling modernized: “Full fathom five thy father lies, / Of his bones are coral made: / Those are pearls that were his eyes, / Nothing of ... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list