propostovsprotestoTell them apart

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

Which to use

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

#6,338
“proposto” frequency rank
#4,101
“protesto” frequency rank
10439
confusion score

Side-by-Side Comparison

Feature proposto protesto
Definition que se propôs reclamação

Letter map: proposto vs protesto

Shared letters muted; letters that set proposto and protesto apart highlighted. Shared run: 6.

8 ch
proposto
8 ch
protesto

Part-of-speech tell for proposto / protesto

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: proposto is anadjective and protestoanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 10439, derived from the frequency rank of both members and their visual similarity.

proposto is recorded at frequency rank #6,338, classified as anadj. protesto is at rank #4,101, tagged as anoun, pronounced /pɾo.ˈtɛʃ.tu/.

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 10439, this pair ranks #62,668 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of proposto vs protesto

Shared letters: oprst. Private to "proposto": -. Private to "protesto": e.

"proposto" · 8 letters · shape CCVCVCCV  ·  "protesto" · 8 letters · shape CCVCVCCV

Known mistypes of this pair

  • propostoporposto · pproposto · proopsto · proposot · propossto · propostto · propotso · propposto
  • protestoportesto · pprotesto · proetsto · protesot · protessto · protestto · protetso · protseto

Frequently Asked Questions

Can "proposto" and "protesto" be used interchangeably?
No - they are not even the same part of speech. "proposto" is an adjective and "protesto" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "proposto" or "protesto" show up more?
"protesto" is the more common of the two: it sits at frequency rank #4,101 in our Portuguese list, against #6,338 for "proposto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "proposto" vs "protesto" is on the table, pick a follow-up below.

  • Full dictionary entry for "proposto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "protesto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #62,668 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "proposto" and "protesto" also get mixed up with nearby pairs, the highest-scored neighbour is "protect vs protesto". 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 #62,668 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list