Which to use
“sueño” is a noun and “sujo” is an adjective - they look or sound alike but fill different roles in a sentence.
- #49,711
- “sueño” frequency rank
- #4,959
- “sujo” frequency rank
- 54670
- confusion score
Side-by-Side Comparison
| Feature | sueño | sujo |
|---|---|---|
| Definition | sono: | qualidade do que não está limpo |
Letter map: sueño vs sujo
Shared letters muted; letters that set sueño and sujo apart highlighted. Shared run: 3. sueño runs 5 letters (CVVCV) against sujo's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: sueño vs sujo
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sueño is anoun and sujoanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54670, derived from the frequency rank of both members and their visual similarity.
sueño is recorded at frequency rank #49,711, classified as anoun, pronounced /ˈswe.ɲo/. sujo is at rank #4,959, tagged as anadj.
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 54670, this pair ranks #11,107 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of sueño vs sujo
Shared letters: osu. Private to "sueño": eñ. Private to "sujo": j.
"sueño" · 5 letters · shape CVVCV · "sujo" · 4 letters · shape CVCV
Known mistypes of this pair
- sujo ← sjuo · ssujo · sujjo · suoj · usjo
Frequently Asked Questions
Can "sueño" and "sujo" be used interchangeably?
Which is more common, "sueño" or "sujo"?
After this comparison
Pair "sueño" vs "sujo" is on the table, pick a follow-up below.
- Full dictionary entry for "sueño" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sujo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #11,107 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sueño" and "sujo" also get mixed up with nearby pairs, the highest-scored neighbour is "seno vs sueño". 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 #11,107 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.