knackvsknocksWhich spelling fits?

Which to use

“knack” and “knocks” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#20,682
“knack” frequency rank
#13,005
“knocks” frequency rank
33687
confusion score

Side-by-Side Comparison

Feature knack knocks
Definition A readiness in performance; aptness at doing something. plural of knock

Where the eye mixes knack and knocks

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
knack
6 ch
knocks

Visual trap between knack and knocks

A purely visual mix-up. knack (/næk/) and knocks (/nɑks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 33687, derived from the frequency rank of both members and their visual similarity.

knack is recorded at frequency rank #20,682, classified as anoun, pronounced /næk/. knocks is at rank #13,005, tagged as anoun, pronounced /nɑks/.

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 33687, this pair ranks #327,254 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of knack vs knocks

Shared letters: ckn. Private to "knack": a. Private to "knocks": os.

"knack" · 5 letters · shape CCVCC  ·  "knocks" · 6 letters · shape CCVCCC

Known mistypes of this pair

  • knackkanck · kknack · knacck · knackk · knakc · kncak · knnack · nkack
  • knockskknocks · kncoks · knnocks · knoccks · knockks · knockss · knocsk · knokcs

Frequently Asked Questions

Do "knack" and "knocks" mean the same thing in a sentence?
No. They are said differently (/næk/ versus /nɑks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "knack" or "knocks"?
"knocks" is the more common of the two: it sits at frequency rank #13,005 in our English list, against #20,682 for "knack". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "knack" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "knocks" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #327,254 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "knack" and "knocks" also get mixed up with nearby pairs, the highest-scored neighbour is "knack vs Knapp". 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 #327,254 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