keepvsKopConfusable pair

Quick tell: keep is a verb, Kop is a noun, so they fill different roles in a sentence.

Which to use

“keep” is a verb and “Kop” is a noun - they look or sound alike but fill different roles in a sentence.

#206
“keep” frequency rank
#48,852
“Kop” frequency rank
49058
confusion score

Side-by-Side Comparison

Feature keep Kop
Definition To continue in (a course or mode of action); to not intermit or fall from; to uphold or maintain. A terrace at a football ground, originally for standing spectators, though all-seater stadia have been mandatory for larger UK clubs since 1994.

Where the eye mixes keep and Kop

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
keep
3 ch
Kop

Visual trap between keep and Kop

These two trip readers on the page rather than in the ear: keep is /kiːp/ while Kop is /kɒp/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49058, derived from the frequency rank of both members and their visual similarity.

keep is recorded at frequency rank #206, classified as averb, pronounced /kiːp/. Kop is at rank #48,852, tagged as anoun, pronounced /kɒp/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 49058, this pair ranks #187,248 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of keep vs Kop

Shared letters: kp. Private to "keep": e. Private to "Kop": o.

"keep" · 4 letters · shape CVVC  ·  "Kop" · 3 letters · shape CVC

Known mistypes of this pair

  • keepekep · keepp · kep · kepe · kkeep

Frequently Asked Questions

Can "keep" and "Kop" be used interchangeably?
No - they are not even the same part of speech. "keep" is a verb and "Kop" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "keep" or "Kop" show up more?
"keep" is the more common of the two: it sits at frequency rank #206 in our English list, against #48,852 for "Kop". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "keep" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Kop" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #187,248 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "keep" and "Kop" also get mixed up with nearby pairs, the highest-scored neighbour is "kno vs Kop". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #187,248 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list