Which to use
“keV” is a symbol and “kou” is a noun - they look or sound alike but fill different roles in a sentence.
- #23,595
- “keV” frequency rank
- #47,413
- “kou” frequency rank
- 71008
- confusion score
Side-by-Side Comparison
| Feature | keV | kou |
|---|---|---|
| Definition | Symbole du kiloélectronvolt, unité de mesure d’énergie en dehors du Système international (mais dont l’usage est accepté avec le SI), valant 10³ électronvolts. | Tambour chinois. |
Letter map: keV vs kou
Shared letters muted; letters that set keV and kou apart highlighted. Shared run: 1. keV (CVC) and kou (CVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Role in the sentence - keV and kou
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: keV is asymbol and kouanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 71008, derived from the frequency rank of both members and their visual similarity.
keV is recorded at frequency rank #23,595, classified as asymbol. kou is at rank #47,413, tagged as anoun, pronounced \ku\.
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 71008, this pair ranks #49,147 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of keV vs kou
Shared letters: k. Private to "keV": ev. Private to "kou": ou.
"keV" · 3 letters · shape CVC · "kou" · 3 letters · shape CVV
Frequently Asked Questions
Can "keV" and "kou" be used interchangeably?
In ordinary French text, does "keV" or "kou" show up more?
After this comparison
You've compared "keV" and "kou". Here's where to go from here.
- Full dictionary entry for "keV" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "kou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #49,147 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "keV" and "kou" also get mixed up with nearby pairs, the highest-scored neighbour is "kou vs ky". Nearby pair
Confusion rank #49,147 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.