Which to use
“Sudan” and “Sudão” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,197
- “Sudan” frequency rank
- #8,397
- “Sudão” frequency rank
- 57594
- confusion score
Side-by-Side Comparison
| Feature | Sudan | Sudão |
|---|---|---|
| Definition | Sudão | país da África, faz fronteira com Egito, Eritreia, Etiópia, República Centro-Africana, Chade e Líbia |
Letter map: Sudan vs Sudão
Shared letters muted; letters that set Sudan and Sudão apart highlighted. Shared run: 3. Sudan (CVCVC) and Sudão (CVCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Spelling & dictionary notes on Sudan vs Sudão
Sudan and Sudão are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 57594, derived from the frequency rank of both members and their visual similarity.
Sudan is recorded at frequency rank #49,197, classified as anoun, pronounced /su.'dæn/. Sudão is at rank #8,397, 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 57594, this pair ranks #9,245 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of Sudan vs Sudão
Shared letters: dsu. Private to "Sudan": an. Private to "Sudão": oã.
"Sudan" · 5 letters · shape CVCVC · "Sudão" · 5 letters · shape CVCVV
Known mistypes of this pair
- Sudan ← sduan · ssudan · suadn · sudann · suddan · sudna · usdan
Frequently Asked Questions
Is swapping "Sudan" for "Sudão" ever safe?
Frequency check: "Sudan" vs "Sudão" - which ranks higher?
What to do next
Pair "Sudan" vs "Sudão" is on the table, pick a follow-up below.
- Full dictionary entry for "Sudan" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Sudão" - compare definitions side by side with the headword page. Word entry
- This pair ranks #9,245 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "Sudan" and "Sudão" also get mixed up with nearby pairs, the highest-scored neighbour is "Sudan vs sundae". 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 #9,245 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.