PetrovsputoTell them apart

Quick tell: Petro is a noun, puto is an adjective, so they fill different roles in a sentence.

Which to use

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

#35,725
“Petro” frequency rank
#7,967
“puto” frequency rank
43692
confusion score

Side-by-Side Comparison

Feature Petro puto
Definition Pedro corrompido; devasso; dissoluto

Where the eye mixes Petro and puto

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Petro runs 5 letters (CVCCV) against puto's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
Petro
4 ch
puto

Why the eye confuses Petro with puto

These two trip readers on the page rather than in the ear: Petro is /ˈpe.tɾo/. while puto is /ˈpu.tu/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 43692, derived from the frequency rank of both members and their visual similarity.

Petro is recorded at frequency rank #35,725, classified as anoun, pronounced /ˈpe.tɾo/.. puto is at rank #7,967, tagged as anadj, pronounced /ˈpu.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 43692, this pair ranks #21,929 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Petro vs puto

Shared letters: opt. Private to "Petro": er. Private to "puto": u.

"Petro" · 5 letters · shape CVCCV  ·  "puto" · 4 letters · shape CVCV

Known mistypes of this pair

  • Petro ← eptro · petor · petrro · pettro · ppetro · ptero
  • puto ← pputo · ptuo · puot · putto · upto

Frequently Asked Questions

Is swapping "Petro" for "puto" ever safe?
No - they are not even the same part of speech. "Petro" is a noun and "puto" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Petro" or "puto"?
"puto" is the more common of the two: it sits at frequency rank #7,967 in our Portuguese list, against #35,725 for "Petro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "Petro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "puto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,929 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "Petro" and "puto" also get mixed up with nearby pairs, the highest-scored neighbour is "Petro vs Pietra". 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 #21,929 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