Which to use
“und” is a conjunction and “unido” is an adjective - they look or sound alike but fill different roles in a sentence.
- #29,551
- “und” frequency rank
- #2,296
- “unido” frequency rank
- 31847
- confusion score
Side-by-Side Comparison
| Feature | und | unido |
|---|---|---|
| Definition | (conjunção coordenativa) e. | junto |
Where the eye mixes und and unido
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. und runs 3 letters (VCC) against unido's 5 (VCVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses und with unido
These two trip readers on the page rather than in the ear: und is /ʊnt/ while unido is /u.ˈni.du/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (conjunction vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 31847, derived from the frequency rank of both members and their visual similarity.
und is recorded at frequency rank #29,551, classified as aconj, pronounced /ʊnt/. unido is at rank #2,296, tagged as anadj, pronounced /u.ˈni.du/.
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 31847, this pair ranks #36,126 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of und vs unido
Shared letters: dnu. Private to "und": -. Private to "unido": io.
"und" · 3 letters · shape VCC · "unido" · 5 letters · shape VCVCV
Known mistypes of this pair
- unido ← nuido · uindo · undio · uniddo · uniod · unnido
Frequently Asked Questions
Do "und" and "unido" mean the same thing in a sentence?
In ordinary Portuguese text, does "und" or "unido" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "und" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "unido" - compare definitions side by side with the headword page. Word entry
- This pair ranks #36,126 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "und" and "unido" also get mixed up with nearby pairs, the highest-scored neighbour is "ú vs und". 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 #36,126 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.