perdervsPeterConfusable pair

Quick tell: perder is a verb, Peter is a noun, so they fill different roles in a sentence.

Which to use

“perder” is a verb and “Peter” is a noun - they look or sound alike but fill different roles in a sentence.

#704
“perder” frequency rank
#1,940
“Peter” frequency rank
2644
confusion score

Side-by-Side Comparison

Feature perder Peter
Definition deixar de possuir um objeto ou bem material Pedro

Where the eye mixes perder and Peter

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
perder
5 ch
Peter

Look-alike desk: perder vs Peter

These two trip readers on the page rather than in the ear: perder is /pɨɾ.ˈdeɾ/ while Peter is /piːtə/.. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 2644, derived from the frequency rank of both members and their visual similarity.

perder is recorded at frequency rank #704, classified as averb, pronounced /pɨɾ.ˈdeɾ/. Peter is at rank #1,940, tagged as anoun, pronounced /piːtə/..

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 2644, this pair ranks #72,676 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of perder vs Peter

Shared letters: epr. Private to "perder": d. Private to "Peter": t.

"perder" · 6 letters · shape CVCCVC  ·  "Peter" · 5 letters · shape CVCVC

Known mistypes of this pair

  • perdereprder · pedrer · perdder · perderr · perdre · peredr · perrder · pperder
  • Peterepter · peetr · peterr · petre · petter · ppeter · pteer

Frequently Asked Questions

Is swapping "perder" for "Peter" ever safe?
No - they are not even the same part of speech. "perder" is a verb and "Peter" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "perder" or "Peter"?
"perder" is the more common of the two: it sits at frequency rank #704 in our Portuguese list, against #1,940 for "Peter". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "perder" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Peter" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #72,676 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "perder" and "Peter" also get mixed up with nearby pairs, the highest-scored neighbour is "perder vs perecer". 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 #72,676 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