Which to use
“ki” is a pronoun and “km” is a symbol - they look or sound alike but fill different roles in a sentence.
- #8,569
- “ki” frequency rank
- #1,030
- “km” frequency rank
- 9599
- confusion score
Side-by-Side Comparison
| Feature | ki | km |
|---|---|---|
| Definition | Variante orthographique de qui. | Symbole du kilomètre, unité de mesure de longueur du Système international (SI), valant 1000 mètres (10³ mètres). |
Letter map: ki vs km
Shared letters muted; letters that set ki and km apart highlighted. Shared run: 1.
Role in the sentence - ki and km
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ki is apronoun and kmasymbol. On the page they differ by a single letter - i in “ki” becomes m in “km”. Our composite confusion score for this pair is 9599, derived from the frequency rank of both members and their visual similarity.
ki is recorded at frequency rank #8,569, classified as apron, pronounced \ki\. km is at rank #1,030, tagged as asymbol.
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 9599, this pair ranks #416,087 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ki vs km
Shared letters: k. Private to "ki": i. Private to "km": m.
"ki" · 2 letters · shape CV · "km" · 2 letters · shape CC
Frequently Asked Questions
Can "ki" and "km" be used interchangeably?
Which is more common, "ki" or "km"?
What to do next
Pair "ki" vs "km" is on the table, pick a follow-up below.
- Full dictionary entry for "ki" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "km" - compare definitions side by side with the headword page. Word entry
- This pair ranks #416,087 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ki" and "km" also get mixed up with nearby pairs, the highest-scored neighbour is "ki vs ky". Nearby pair
Confusion rank #416,087 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.