Which to use
“under” is a preposition and “unir” is a verb - they look or sound alike but fill different roles in a sentence.
- #8,833
- “under” frequency rank
- #4,962
- “unir” frequency rank
- 13795
- confusion score
Side-by-Side Comparison
| Feature | under | unir |
|---|---|---|
| Definition | debaixo de, embaixo de: | juntar |
Letter map: under vs unir
Shared letters muted; letters that set under and unir apart highlighted. Shared run: 3.
Part-of-speech tell for under / unir
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: under is apreposition and uniraverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 13795, derived from the frequency rank of both members and their visual similarity.
under is recorded at frequency rank #8,833, classified as aprep. unir is at rank #4,962, tagged as averb, pronounced /ˈu.niɾ/.
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 13795, this pair ranks #58,440 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of under vs unir
Shared letters: nru. Private to "under": de. Private to "unir": i.
"under" · 5 letters · shape VCCVC · "unir" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Can "under" and "unir" be used interchangeably?
Frequency check: "under" vs "unir" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "under" and "unir".
- Full dictionary entry for "under" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "unir" - compare definitions side by side with the headword page. Word entry
- This pair ranks #58,440 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "under" and "unir" also get mixed up with nearby pairs, the highest-scored neighbour is "under vs unser". 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 #58,440 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.