Which to use
“keV” is a symbol and “ko” is a noun - they look or sound alike but fill different roles in a sentence.
- #23,595
- “keV” frequency rank
- #9,864
- “ko” frequency rank
- 33459
- confusion score
Side-by-Side Comparison
| Feature | keV | ko |
|---|---|---|
| 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. | Configuration cyclique de pions, si fréquente que des règles spécifiques la traitent. |
Letter map: keV vs ko
Shared letters muted; letters that set keV and ko apart highlighted. Shared run: 1.
Role in the sentence - keV and ko
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: keV is asymbol and koanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 33459, derived from the frequency rank of both members and their visual similarity.
keV is recorded at frequency rank #23,595, classified as asymbol. ko is at rank #9,864, tagged as anoun, pronounced \ko\.
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 33459, this pair ranks #290,500 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of keV vs ko
Shared letters: k. Private to "keV": ev. Private to "ko": o.
"keV" · 3 letters · shape CVC · "ko" · 2 letters · shape CV
Frequently Asked Questions
Do "keV" and "ko" mean the same thing in a sentence?
In ordinary French text, does "keV" or "ko" show up more?
What to do next
Pair "keV" vs "ko" is on the table, pick a follow-up below.
- Full dictionary entry for "keV" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ko" - compare definitions side by side with the headword page. Word entry
- This pair ranks #290,500 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "keV" and "ko" also get mixed up with nearby pairs, the highest-scored neighbour is "keV vs ky". Nearby pair
Confusion rank #290,500 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.