hisvshuiWhat's the difference?

Quick tell: his is a pronoun, hui is an adverb, so they fill different roles in a sentence.

Which to use

“his” is a pronoun and “hui” is an adverb - they look or sound alike but fill different roles in a sentence.

#8,209
“his” frequency rank
#41,055
“hui” frequency rank
49264
confusion score

Side-by-Side Comparison

Feature his hui
Definition pronome do caso possessivo da terceira pessoa masculina do singular, dele. hoje

Letter map: his vs hui

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

3 ch
his
3 ch
hui

Part-of-speech tell for his / hui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: his is apronoun and huianadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 49264, derived from the frequency rank of both members and their visual similarity.

his is recorded at frequency rank #8,209, classified as apron. hui is at rank #41,055, tagged as anadv.

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 49264, this pair ranks #15,786 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of his vs hui

Shared letters: hi. Private to "his": s. Private to "hui": u.

"his" · 3 letters · shape CVC  ·  "hui" · 3 letters · shape CVV

Frequently Asked Questions

Do "his" and "hui" mean the same thing in a sentence?
No - they are not even the same part of speech. "his" is a pronoun and "hui" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "his" or "hui" show up more?
"his" is the more common of the two: it sits at frequency rank #8,209 in our Portuguese list, against #41,055 for "hui". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "his" vs "hui" is on the table, pick a follow-up below.

  • Full dictionary entry for "his" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hui" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,786 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "his" and "hui" also get mixed up with nearby pairs, the highest-scored neighbour is "hui vs Hut". Nearby pair

Confusion rank #15,786 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