PeruvsperucaWhat's the difference?

Which to use

“Peru” and “peruca” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,439
“Peru” frequency rank
#17,349
“peruca” frequency rank
19788
confusion score

Side-by-Side Comparison

Feature Peru peruca
Definition Peru cabeleira postiça

Where the eye mixes Peru and peruca

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Peru runs 4 letters (CVCV) against peruca's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Peru
6 ch
peruca

Look-alike desk: Peru vs peruca

A purely visual mix-up. Peru (/peˈruː/) and peruca (/pɨ.ˈɾu.kɐ/) 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 extra letter(s) - “Peru” sits inside “peruca”. Our composite confusion score for this pair is 19788, derived from the frequency rank of both members and their visual similarity.

Peru is recorded at frequency rank #2,439, classified as anoun, pronounced /peˈruː/. peruca is at rank #17,349, tagged as anoun, pronounced /pɨ.ˈɾu.kɐ/.

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 19788, this pair ranks #50,860 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Peru vs peruca

Shared letters: epru. Private to "Peru": -. Private to "peruca": ac.

"Peru" · 4 letters · shape CVCV  ·  "peruca" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • Peru ← epru · perru · peur · pperu · preu
  • peruca ← epruca · percua · perruca · peruac · perucca · peurca · pperuca · preuca

Frequently Asked Questions

Is swapping "Peru" for "peruca" ever safe?
No. They are said differently (/peˈruː/ versus /pɨ.ˈɾu.kɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "Peru" or "peruca" show up more?
"Peru" is the more common of the two: it sits at frequency rank #2,439 in our Portuguese list, against #17,349 for "peruca". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Peru" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "peruca" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #50,860 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "Peru" and "peruca" also get mixed up with nearby pairs, the highest-scored neighbour is "pequi vs Peru". 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 #50,860 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