há vs hui, What's the Difference?

Which to use

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

#88
“há” frequency rank: #41,055
“hui” frequency rank: 41143
confusion score

Side-by-Side Comparison

Feature	há	hui
Definition	terceira pessoa do singular do presente do indicativo do verbo haver	hoje

Letter map: há vs hui

Shared letters muted; letters that set há and hui apart highlighted. Shared run: 1.

2 ch

há

3 ch

hui

Grammar separator: há vs hui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: há is averb and huianadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 41143, derived from the frequency rank of both members and their visual similarity.

há is recorded at frequency rank #88, classified as averb. 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 41143, this pair ranks #24,843 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of há vs hui

Shared letters: h. Private to "há": á. Private to "hui": iu.

"há" · 2 letters · shape CV · "hui" · 3 letters · shape CVV

Frequently Asked Questions

Do "há" and "hui" mean the same thing in a sentence?

No - they are not even the same part of speech. "há" is a verb and "hui" an adverb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "há" or "hui"?

"há" is the more common of the two: it sits at frequency rank #88 in our Portuguese list, against #41,055 for "hui". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "há" and "hui".

Full dictionary entry for "há" 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 #24,843 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"há" and "hui" also get mixed up with nearby pairs, the highest-scored neighbour is "hui vs Hut". Nearby pair

Confusion rank #24,843 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.