spay

/speɪ/

//speɪ// verb

"spay" is a 4-letter English headword indexed on PlainSpell.

The verdict

“spay” is uncommon English (frequency #57,728 among 6,566 “S” headwords), classed as a verb. The kind of spelling people second-guess.

#57,728
frequency rank, English
6,566
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To destroy or remove the ovaries or uterus (of a female animal) to prevent pregnancy.

Corpus desk

Index EN-spay · spay · English

spay · rank #57,728 · 0 variants · 0 confusables

  • FREQ-RARE #57,728
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH spacewalk

Nearest frequency peer: spacewalk (-1 rank slots)

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.

Long-tail ranks near “spay”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “spay” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for spay
PropertyValue
Headwordspay
LanguageEnglish
Part of speechVerb
IPA/speɪ/
Letters4
Frequency rank#57,728
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “spay” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).spayfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “spacewalk” (#57,727), “sprig” (#57,730), “soundproof” (#57,725). Among 6,566 “S” headwords, “spay” is #57,728. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

spay is uncommon English at frequency #57,728 among 6,566 “S” headwords, classed as averb, transcribed /speɪ/. Rarity is why readers land here mid-draft. Gloss: "To destroy or remove the ovaries or uterus (of a female animal) to prevent pregnancy.".

spay has no tracked misspelling variants, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Middle English spayen, spaien, from the Anglo-Norman espeier, equivalent to the Old French espeer (“to cut with a sword”), from espee (“sword”), whence the Modern French épée. The correct English form is spay, spelled S-P-A-Y.

Definition

  1. 1
    To destroy or remove the ovaries or uterus (of a female animal) to prevent pregnancy.

Recorded use

Wiktionary examples

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

  1. We’re having our cat spayed as we don’t want her having kittens.
  2. With their eye on non-island countries, namely America, the authors of Cat Wars argue for a combination of spay/neuter programs, enclosed sanctuaries, and euthanasia.

Etymology

From Middle English spayen, spaien, from the Anglo-Norman espeier, equivalent to the Old French espeer (“to cut with a sword”), from espee (“sword”), whence the Modern French épée.

Synonyms

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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "spay"?
"spay" is spelled S-P-A-Y. The IPA pronunciation is /speɪ/.
What does "spay" mean?
As a verb, "spay" means: To destroy or remove the ovaries or uterus (of a female animal) to prevent pregnancy.
How do you pronounce "spay"?
The IPA (International Phonetic Alphabet) transcription for "spay" is /speɪ/. 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 "spay"?
From Middle English spayen, spaien, from the Anglo-Norman espeier, equivalent to the Old French espeer (“to cut with a sword”), from espee (“sword”), whence the Modern French épée. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "spay", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list