Which to use
“course” and “curso” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,839
- “course” frequency rank
- #847
- “curso” frequency rank
- 21686
- confusion score
Side-by-Side Comparison
| Feature | course | curso |
|---|---|---|
| Definition | curso | conjunto de disciplinas onde alunos se matriculam para aprender um determinado tema |
Where the eye mixes course and curso
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: course vs curso
A purely visual mix-up. course (/koəɹs/, /kɔːɹs/) and curso (/ˈkuɾ.su/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 21686, derived from the frequency rank of both members and their visual similarity.
course is recorded at frequency rank #20,839, classified as anoun, pronounced /koəɹs/, /kɔːɹs/. curso is at rank #847, tagged as anoun, pronounced /ˈkuɾ.su/.
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 21686, this pair ranks #48,501 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of course vs curso
Shared letters: corsu. Private to "course": e. Private to "curso": -.
"course" · 6 letters · shape CVVCCV · "curso" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "course" and "curso" mean the same thing in a sentence?
Which is more common, "course" or "curso"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "course" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "curso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #48,501 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "course" and "curso" also get mixed up with nearby pairs, the highest-scored neighbour is "courage vs course". 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 #48,501 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.