Which to use
“piso” and “prison” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,780
- “piso” frequency rank
- #18,155
- “prison” frequency rank
- 23935
- confusion score
Side-by-Side Comparison
| Feature | piso | prison |
|---|---|---|
| Definition | modo de pisar ou andar | prisão, cadeia, cárcere: |
Where the eye mixes piso and prison
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between piso and prison
A purely visual mix-up. piso (/ˈpi.zu/) and prison (/pʁi.zɔ̃/) 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 2 letter(s) in length. Our composite confusion score for this pair is 23935, derived from the frequency rank of both members and their visual similarity.
piso is recorded at frequency rank #5,780, classified as anoun, pronounced /ˈpi.zu/. prison is at rank #18,155, tagged as anoun, pronounced /pʁi.zɔ̃/.
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 23935, this pair ranks #45,798 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of piso vs prison
Shared letters: iops. Private to "piso": -. Private to "prison": nr.
"piso" · 4 letters · shape CVCV · "prison" · 6 letters · shape CCVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "piso" and "prison" mean the same thing in a sentence?
In ordinary Portuguese text, does "piso" or "prison" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "piso" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prison" - compare definitions side by side with the headword page. Word entry
- This pair ranks #45,798 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "piso" and "prison" also get mixed up with nearby pairs, the highest-scored neighbour is "piso vs pix". 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 #45,798 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.