presovsprisonWhat's the difference?

Quick tell: preso is a adjective, prison is a noun, so they fill different roles in a sentence.

Which to use

“preso” is an adjective and “prison” is a noun - they look or sound alike but fill different roles in a sentence.

#1,020
“preso” frequency rank
#18,155
“prison” frequency rank
19175
confusion score

Side-by-Side Comparison

Feature preso prison
Definition encarceirado, levado à prisão prisão, cadeia, cárcere:

Where the spellings diverge

Shared letters are muted; the letters that actually set preso and prison apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
preso
6 ch
prison

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: preso is anadjective and prisonanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 19175, derived from the frequency rank of both members and their visual similarity.

preso is recorded at frequency rank #1,020, classified as anadj. 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 19175, this pair ranks #51,634 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of preso vs prison

Shared letters: oprs. Private to "preso": e. Private to "prison": in.

"preso" · 5 letters · shape CCVCV  ·  "prison" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • presoperso · ppreso · preos · presso · prreso · prseo · rpeso
  • prisonpirson · pprison · priosn · prisno · prisonn · prisson · prrison · prsion

Frequency comparison

preso#1,020
prison#18,155

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "preso" and "prison" be used interchangeably?
No - they are not even the same part of speech. "preso" is an adjective and "prison" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "preso" or "prison"?
"preso" is the more common of the two: it sits at frequency rank #1,020 in our Portuguese list, against #18,155 for "prison". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering preso vs prison

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “preso”; for a noun, it's “prison”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “preso” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list