pactavspatasTell them apart

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

Which to use

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

#47,977
“pacta” frequency rank
#4,734
“patas” frequency rank
52711
confusion score

Side-by-Side Comparison

Feature pacta patas
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de pactar. Forma del plural de pata.

Where the eye mixes pacta and patas

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. pacta (CVCCV) and patas (CVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
pacta
5 ch
patas

Why the eye confuses pacta with patas

These two trip readers on the page rather than in the ear: pacta is [ˈpakt̪a] while patas is [ˈpat̪as]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 52711, derived from the frequency rank of both members and their visual similarity.

pacta is recorded at frequency rank #47,977, classified as averb, pronounced [ˈpakt̪a]. patas is at rank #4,734, tagged as anoun, pronounced [ˈpat̪as].

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 52711, this pair ranks #91,390 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pacta vs patas

Shared letters: apt. Private to "pacta": c. Private to "patas": s.

"pacta" · 5 letters · shape CVCCV  ·  "patas" · 5 letters · shape CVCVC

Known mistypes of this pair

  • pactaapcta · pacat · paccta · pactta · patca · pcata · ppacta
  • pataspaats · patass · pattas · ppatas · ptaas

Frequently Asked Questions

Is swapping "pacta" for "patas" ever safe?
No - they are not even the same part of speech. "pacta" is a verb and "patas" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "pacta" vs "patas" - which ranks higher?
"patas" is the more common of the two: it sits at frequency rank #4,734 in our Spanish list, against #47,977 for "pacta". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "pacta" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "patas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #91,390 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "pacta" and "patas" also get mixed up with nearby pairs, the highest-scored neighbour is "pacta vs parca". 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 #91,390 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