pactovspetoWhich spelling fits?

Which to use

“pacto” and “peto” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#3,349
“pacto” frequency rank
#37,259
“peto” frequency rank
40608
confusion score

Side-by-Side Comparison

Feature pacto peto
Definition Acuerdo o tratado entre personas o entidades en donde se comprometen a cumplir lo estipulado. Pantalón con tirantes que cubre también el pecho.

Where the eye mixes pacto and peto

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
pacto
4 ch
peto

Visual trap between pacto and peto

A purely visual mix-up. pacto ([ˈpakt̪o]) and peto ([ˈpet̪o]) 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 1 letter(s) in length. Our composite confusion score for this pair is 40608, derived from the frequency rank of both members and their visual similarity.

pacto is recorded at frequency rank #3,349, classified as anoun, pronounced [ˈpakt̪o]. peto is at rank #37,259, tagged as anoun, pronounced [ˈpet̪o].

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 40608, this pair ranks #158,158 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pacto vs peto

Shared letters: opt. Private to "pacto": ac. Private to "peto": e.

"pacto" · 5 letters · shape CVCCV  ·  "peto" · 4 letters · shape CVCV

Known mistypes of this pair

  • pactoapcto · paccto · pacot · pactto · patco · pcato · ppacto
  • petoepto · peot · petto · ppeto · pteo

Frequently Asked Questions

Is swapping "pacto" for "peto" ever safe?
No. They are said differently ([ˈpakt̪o] versus [ˈpet̪o]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "pacto" or "peto" show up more?
"pacto" is the more common of the two: it sits at frequency rank #3,349 in our Spanish list, against #37,259 for "peto". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "pacto" and "peto" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "pacto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "peto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #158,158 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "pacto" and "peto" also get mixed up with nearby pairs, the highest-scored neighbour is "petar vs peto". 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 #158,158 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list