Which to use
“K7” is a noun and “km” is a symbol - they look or sound alike but fill different roles in a sentence.
- #44,010
- “K7” frequency rank
- #1,030
- “km” frequency rank
- 45040
- confusion score
Side-by-Side Comparison
| Feature | K7 | km |
|---|---|---|
| Definition | Autre graphie de cassette, dans son sens de vidéocassette ou cassette audio. | Symbole du kilomètre, unité de mesure de longueur du Système international (SI), valant 1000 mètres (10³ mètres). |
Letter map: K7 vs km
Shared letters muted; letters that set K7 and km apart highlighted. Shared run: 1.
Part-of-speech tell for K7 / km
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: K7 is anoun and kmasymbol. On the page they differ by a single letter - 7 in “K7” becomes m in “km”. Our composite confusion score for this pair is 45040, derived from the frequency rank of both members and their visual similarity.
K7 is recorded at frequency rank #44,010, classified as anoun, pronounced \ka.sɛt\. 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 45040, this pair ranks #205,858 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of K7 vs km
Shared letters: k. Private to "K7": -. Private to "km": m.
"K7" · 1 letters · shape C · "km" · 2 letters · shape CC
Frequently Asked Questions
Can "K7" and "km" be used interchangeably?
Frequency check: "K7" vs "km" - which ranks higher?
Useful next steps
You've compared "K7" and "km". Here's where to go from here.
- Full dictionary entry for "K7" 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 #205,858 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "K7" and "km" also get mixed up with nearby pairs, the highest-scored neighbour is "K7 vs ky". Nearby pair
Confusion rank #205,858 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.