uhvsuniTell them apart

Quick tell: uh is a intj, uni is a verb, so they fill different roles in a sentence.

Which to use

“uh” is an intj and “uni” is a verb - they look or sound alike but fill different roles in a sentence.

#14,258
“uh” frequency rank
#18,214
“uni” frequency rank
32472
confusion score

Side-by-Side Comparison

Feature uh uni
Definition expressa que algo não tem aprovação, é desaprovado, é reprovado, está desagradando primeira pessoa do singular do pretérito perfeito do indicativo do verbo unir

Letter map: uh vs uni

Shared letters muted; letters that set uh and uni apart highlighted. Shared run: 1.

2 ch
uh
3 ch
uni

Part-of-speech tell for uh / uni

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: uh is anintj and uniaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 32472, derived from the frequency rank of both members and their visual similarity.

uh is recorded at frequency rank #14,258, classified as anintj. uni is at rank #18,214, tagged as averb, pronounced /ʊ.ˈni/.

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 32472, this pair ranks #35,332 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of uh vs uni

Shared letters: u. Private to "uh": h. Private to "uni": in.

"uh" · 2 letters · shape VC  ·  "uni" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "uh" for "uni" ever safe?
No - they are not even the same part of speech. "uh" is an intj and "uni" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "uh" vs "uni" - which ranks higher?
"uh" is the more common of the two: it sits at frequency rank #14,258 in our Portuguese list, against #18,214 for "uni". 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 "uh" and "uni".

  • Full dictionary entry for "uh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "uni" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #35,332 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "uh" and "uni" also get mixed up with nearby pairs, the highest-scored neighbour is "ú vs uni". Nearby pair

Confusion rank #35,332 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