Which to use
“Ks” is a noun and “ky” is an adjective - they look or sound alike but fill different roles in a sentence.
- #38,387
- “Ks” frequency rank
- #49,758
- “ky” frequency rank
- 88145
- confusion score
Side-by-Side Comparison
| Feature | Ks | ky |
|---|---|---|
| Definition | Variante orthographique de K’s. Pluriel de K. | Ce, ce ... -ci. |
Where the eye mixes Ks and ky
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. Ks (CC) and ky (CV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: Ks vs ky
These two trip readers on the page rather than in the ear: Ks is \ˈkeɪz\ while ky is \ky\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - s in “Ks” becomes y in “ky”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 88145, derived from the frequency rank of both members and their visual similarity.
Ks is recorded at frequency rank #38,387, classified as anoun, pronounced \ˈkeɪz\. ky is at rank #49,758, tagged as anadj, pronounced \ky\.
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 88145, this pair ranks #7,369 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of Ks vs ky
Shared letters: k. Private to "Ks": s. Private to "ky": y.
"Ks" · 2 letters · shape CC · "ky" · 2 letters · shape CV
Frequently Asked Questions
Is swapping "Ks" for "ky" ever safe?
Frequency check: "Ks" vs "ky" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Ks" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ky" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,369 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Ks" and "ky" also get mixed up with nearby pairs, the highest-scored neighbour is "kgs vs ky". Nearby pair
Confusion rank #7,369 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.