cock on

adj

"cock-on" is a 6-letter English headword indexed on PlainSpell.

The verdict

“cock on” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Performed well; excellent; exact; correct.

Corpus desk

Index EN-cock-on · cock on · English

cock on · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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 cock on
PropertyValue
Headwordcock on
LanguageEnglish
Part of speechAdjective
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “cock on” in English

cock onranks 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

cock on is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Performed well; excellent; exact; correct.".

Zero misspellings are on record for cock on in our index, since its letter pattern doesn't lend itself to common typo substitutions. It is not paired with a close-neighbour confusable in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

This entry carries no recorded etymology, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is cock on, spelled C-O-C-K- -O-N.

Definition

  1. 1
    Performed well; excellent; exact; correct.

Recorded use

Wiktionary examples

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

  1. Chris has got it cock on, the only way to do it is by using a membraine. Rendering it both sides WILL NOT sort out the damp problem, no mater how much waterproofer you use.
  2. As a teenager I wanted a Sigma Wand, but I never got one. I'm definitely having one of these though. The new rod is cock-on!

Synonyms

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 "cock on"?
"cock on" is spelled C-O-C-K- -O-N.
What does "cock on" mean?
As an adjective, "cock on" means: Performed well; excellent; exact; correct.
What language does "cock on" come from?
"cock on" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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