kaovskarWhat's the difference?

Quick tell: kao is a noun, kar is an adjective, so they fill different roles in a sentence.

Which to use

“kao” is a noun and “kar” is an adjective - they look or sound alike but fill different roles in a sentence.

#47,406
“kao” frequency rank
#45,130
“kar” frequency rank
92536
confusion score

Side-by-Side Comparison

Feature kao kar
Definition Champs Sourd.

Letter map: kao vs kar

Shared letters muted; letters that set kao and kar apart highlighted. Shared run: 2. kao (CVV) and kar (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
kao
3 ch
kar

Grammar separator: kao vs kar

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kao is anoun and karanadjective. On the page they differ by a single letter - o in “kao” becomes r in “kar”. Our composite confusion score for this pair is 92536, derived from the frequency rank of both members and their visual similarity.

kao is recorded at frequency rank #47,406, classified as anoun. kar is at rank #45,130, tagged as anadj, pronounced \cɑr\.

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 92536, this pair ranks #2,921 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of kao vs kar

Shared letters: ak. Private to "kao": o. Private to "kar": r.

"kao" · 3 letters · shape CVV  ·  "kar" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "kao" for "kar" ever safe?
No - they are not even the same part of speech. "kao" is a noun and "kar" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "kao" or "kar" show up more?
"kar" is the more common of the two: it sits at frequency rank #45,130 in our French list, against #47,406 for "kao". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "kao" vs "kar" is on the table, pick a follow-up below.

  • Full dictionary entry for "kao" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,921 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "kao" and "kar" also get mixed up with nearby pairs, the highest-scored neighbour is "kao vs ky". Nearby pair

Confusion rank #2,921 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list