Which to use
“reto” is an adjective and “riso” is a noun - they look or sound alike but fill different roles in a sentence.
- #10,954
- “reto” frequency rank
- #10,434
- “riso” frequency rank
- 21388
- confusion score
Side-by-Side Comparison
| Feature | reto | riso |
|---|---|---|
| Definition | que não tem curvatura, sinuosidade ou inflexão; que segue sempre a mesma direção; direito, direto | ato ou efeito de rir; demonstração clara e geralmente espontânea de alegria |
Letter map: reto vs riso
Shared letters muted; letters that set reto and riso apart highlighted. Shared run: 2.
Grammar separator: reto vs riso
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: reto is anadjective and risoanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 21388, derived from the frequency rank of both members and their visual similarity.
reto is recorded at frequency rank #10,954, classified as anadj. riso is at rank #10,434, tagged as anoun, pronounced /ˈRi.zu/.
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 21388, this pair ranks #48,902 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of reto vs riso
Shared letters: or. Private to "reto": et. Private to "riso": is.
"reto" · 4 letters · shape CVCV · "riso" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "reto" and "riso" mean the same thing in a sentence?
Which is more common, "reto" or "riso"?
What to do next
You've compared "reto" and "riso". Here's where to go from here.
- Full dictionary entry for "reto" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "riso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #48,902 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "reto" and "riso" also get mixed up with nearby pairs, the highest-scored neighbour is "ratio vs reto". 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 #48,902 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.