keep one's cool

verb

"keep-one-s-cool" is a 12-letter English headword indexed on PlainSpell.

The verdict

“keep one's cool” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To remain composed, calm, and even-tempered, especially in a provocative situation.

Corpus desk

Index EN-keep-one-s-cool · keep one's cool · English

keep one's cool · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 15 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "K" 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 keep one's cool
PropertyValue
Headwordkeep one's cool
LanguageEnglish
Part of speechVerb
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “keep one's cool” in English

keep one's coolranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

keep one's cool is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "To remain composed, calm, and even-tempered, especially in a provocative situation.".

keep one's cool doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.

This headword's origin isn't recorded in our source data, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is keep one's cool, spelled K-E-E-P- -O-N-E-'-S- -C-O-O-L.

Definition

  1. 1
    To remain composed, calm, and even-tempered, especially in a provocative situation.

Recorded use

Wiktionary examples

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

  1. All week long I've been keepin' my cool / But tonight I'm gonna let my hair down / And get down with these down home blues
  2. In the heat of the afternoon, while Roger Clemens threw a temper tantrum and the Boston Red Sox became unraveled, Dave Stewart kept his cool.

Synonyms

Antonyms

blow one's coollose one's cool

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 "keep one's cool"?
"keep one's cool" is spelled K-E-E-P- -O-N-E-'-S- -C-O-O-L.
What does "keep one's cool" mean?
As a verb, "keep one's cool" means: To remain composed, calm, and even-tempered, especially in a provocative situation.
What language does "keep one's cool" come from?
"keep one's cool" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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