kaovsknowWhat's the difference?

Quick tell: kao is a noun, know is a verb, so they fill different roles in a sentence.

Which to use

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

#47,406
“kao” frequency rank
#11,241
“know” frequency rank
58647
confusion score

Side-by-Side Comparison

Feature kao know
Definition Champs (pour une personne, un endroit) Connaître.

Letter map: kao vs know

Shared letters muted; letters that set kao and know apart highlighted. Shared run: 2.

3 ch
kao
4 ch
know

Grammar separator: kao vs know

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kao is anoun and knowaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 58647, derived from the frequency rank of both members and their visual similarity.

kao is recorded at frequency rank #47,406, classified as anoun. know is at rank #11,241, tagged as averb, pronounced \ˈnoʊ\.

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 58647, this pair ranks #107,792 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of kao vs know

Shared letters: ko. Private to "kao": a. Private to "know": nw.

"kao" · 3 letters · shape CVV  ·  "know" · 4 letters · shape CCVC

Known mistypes of this pair

  • knowkknow · knnow · knoww · knwo · konw · nkow

Frequently Asked Questions

Do "kao" and "know" mean the same thing in a sentence?
No - they are not even the same part of speech. "kao" is a noun and "know" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "kao" or "know"?
"know" is the more common of the two: it sits at frequency rank #11,241 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

Done with this confusable. These links stay specific to "kao" and "know".

  • Full dictionary entry for "kao" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "know" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #107,792 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "kao" and "know" also get mixed up with nearby pairs, the highest-scored neighbour is "kao vs ky". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #107,792 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