univsunitWhat's the difference?

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

Which to use

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

#18,214
“uni” frequency rank
#24,488
“unit” frequency rank
42702
confusion score

Side-by-Side Comparison

Feature uni unit
Definition primeira pessoa do singular do pretérito perfeito do indicativo do verbo unir unidade em seus vários sentidos:

Letter map: uni vs unit

Shared letters muted; letters that set uni and unit apart highlighted. Shared run: 3.

3 ch
uni
4 ch
unit

Part-of-speech tell for uni / unit

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: uni is averb and unitanoun. On the page they differ by 1 extra letter(s) - “uni” sits inside “unit”. Our composite confusion score for this pair is 42702, derived from the frequency rank of both members and their visual similarity.

uni is recorded at frequency rank #18,214, classified as averb, pronounced /ʊ.ˈni/. unit is at rank #24,488, tagged as anoun.

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 42702, this pair ranks #23,051 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of uni vs unit

Shared letters: inu. Private to "uni": -. Private to "unit": t.

"uni" · 3 letters · shape VCV  ·  "unit" · 4 letters · shape VCVC

Known mistypes of this pair

  • unitnuit · uint · unitt · unnit · unti

Frequently Asked Questions

Is swapping "uni" for "unit" ever safe?
No - they are not even the same part of speech. "uni" is a verb and "unit" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "uni" or "unit"?
"uni" is the more common of the two: it sits at frequency rank #18,214 in our Portuguese list, against #24,488 for "unit". 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 "uni" and "unit".

  • Full dictionary entry for "uni" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unit" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,051 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "uni" and "unit" also get mixed up with nearby pairs, the highest-scored neighbour is "unit vs ut". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #23,051 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