keysvsKsWhat's the difference?

Which to use

“keys” and “Ks” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#26,075
“keys” frequency rank
#38,387
“Ks” frequency rank
64462
confusion score

Side-by-Side Comparison

Feature keys Ks
Definition Pluriel de key. Variante orthographique de K’s. Pluriel de K.

Where the eye mixes keys and Ks

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

4 ch
keys
2 ch
Ks

Look-alike desk: keys vs Ks

A purely visual mix-up. keys (\ˈkiːz\) and Ks (\ˈkeɪz\) 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 2 letter(s) in length. Our composite confusion score for this pair is 64462, derived from the frequency rank of both members and their visual similarity.

keys is recorded at frequency rank #26,075, classified as anoun, pronounced \ˈkiːz\. Ks is at rank #38,387, tagged as anoun, pronounced \ˈkeɪz\.

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 64462, this pair ranks #76,987 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of keys vs Ks

Shared letters: ks. Private to "keys": ey. Private to "Ks": -.

"keys" · 4 letters · shape CVVC  ·  "Ks" · 2 letters · shape CC

Known mistypes of this pair

  • keysekys · kesy · keyss · keyys · kkeys · kyes

Frequently Asked Questions

Is swapping "keys" for "Ks" ever safe?
No. They are said differently (\ˈkiːz\ versus \ˈkeɪz\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "keys" or "Ks"?
"keys" is the more common of the two: it sits at frequency rank #26,075 in our French list, against #38,387 for "Ks". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "keys" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ks" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #76,987 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "keys" and "Ks" also get mixed up with nearby pairs, the highest-scored neighbour is "Ks vs ky". 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 #76,987 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list