canvschiTell them apart

Quick tell: can is a noun, chi is a pronoun, so they fill different roles in a sentence.

Which to use

“can” is a noun and “chi” is a pronoun - they look or sound alike but fill different roles in a sentence.

#4,535
“can” frequency rank
#10,328
“chi” frequency rank
14863
confusion score

Side-by-Side Comparison

Feature can chi
Definition cão quem

Letter map: can vs chi

Shared letters muted; letters that set can and chi apart highlighted. Shared run: 1.

3 ch
can
3 ch
chi

Role in the sentence - can and chi

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: can is anoun and chiapronoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 14863, derived from the frequency rank of both members and their visual similarity.

can is recorded at frequency rank #4,535, classified as anoun, pronounced /kaŋ/. chi is at rank #10,328, tagged as apron.

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 14863, this pair ranks #57,104 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of can vs chi

Shared letters: c. Private to "can": an. Private to "chi": hi.

"can" · 3 letters · shape CVC  ·  "chi" · 3 letters · shape CCV

Frequently Asked Questions

Can "can" and "chi" be used interchangeably?
No - they are not even the same part of speech. "can" is a noun and "chi" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "can" or "chi" show up more?
"can" is the more common of the two: it sits at frequency rank #4,535 in our Portuguese list, against #10,328 for "chi". 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 "can" and "chi".

  • Full dictionary entry for "can" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,104 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "can" and "chi" also get mixed up with nearby pairs, the highest-scored neighbour is "chau vs chi". Nearby pair

Confusion rank #57,104 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list