hotvshuiWhich spelling fits?

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

Which to use

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

#6,301
“hot” frequency rank
#41,055
“hui” frequency rank
47356
confusion score

Side-by-Side Comparison

Feature hot hui
Definition quente hoje

Letter map: hot vs hui

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

3 ch
hot
3 ch
hui

Grammar separator: hot vs hui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: hot is anadjective and huianadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47356, derived from the frequency rank of both members and their visual similarity.

hot is recorded at frequency rank #6,301, classified as anadj, pronounced /hɒt/. 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 47356, this pair ranks #17,901 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of hot vs hui

Shared letters: h. Private to "hot": ot. Private to "hui": iu.

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

Frequently Asked Questions

Can "hot" and "hui" be used interchangeably?
No - they are not even the same part of speech. "hot" is an adjective and "hui" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "hot" or "hui" show up more?
"hot" is the more common of the two: it sits at frequency rank #6,301 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.

What to do next

You've compared "hot" and "hui". Here's where to go from here.

  • Full dictionary entry for "hot" 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 #17,901 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "hot" and "hui" also get mixed up with nearby pairs, the highest-scored neighbour is "hui vs Hut". Nearby pair

Confusion rank #17,901 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