che vs chi, What's the Difference?

Which to use

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

#11,600
“che” frequency rank: #10,328
“chi” frequency rank: 21928
confusion score

Side-by-Side Comparison

Feature	che	chi
Definition	para expressar desprezo ou que se duvida da verdade do que se esta a ouvir	quem

Letter map: che vs chi

Shared letters muted; letters that set che and chi apart highlighted. Shared run: 2.

3 ch

che

3 ch

chi

Grammar separator: che vs chi

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: che is anintj and chiapronoun. On the page they differ by a single letter - e in “che” becomes i in “chi”. Our composite confusion score for this pair is 21928, derived from the frequency rank of both members and their visual similarity.

che is recorded at frequency rank #11,600, classified as anintj. 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 21928, this pair ranks #48,222 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of che vs chi

Shared letters: ch. Private to "che": e. Private to "chi": i.

"che" · 3 letters · shape CCV · "chi" · 3 letters · shape CCV

Frequently Asked Questions

Is swapping "che" for "chi" ever safe?

No - they are not even the same part of speech. "che" is an intj and "chi" a pronoun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "che" or "chi"?

"chi" is the more common of the two: it sits at frequency rank #10,328 in our Portuguese list, against #11,600 for "che". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "che" vs "chi" is on the table, pick a follow-up below.

Full dictionary entry for "che" 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 #48,222 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"che" and "chi" also get mixed up with nearby pairs, the highest-scored neighbour is "che vs chess". Nearby pair

Confusion rank #48,222 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.