Which to use
“pacta” is a verb and “posta” is a noun - they look or sound alike but fill different roles in a sentence.
- #47,977
- “pacta” frequency rank
- #5,345
- “posta” frequency rank
- 53322
- confusion score
Side-by-Side Comparison
| Feature | pacta | posta |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de pactar. | Grupo de caballos que se ubicaba en determinados lugares de los caminos para el relevo de los correos o de las diligencias en sus viajes. |
Where the eye mixes pacta and posta
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: pacta vs posta
These two trip readers on the page rather than in the ear: pacta is [ˈpakt̪a] while posta is [ˈpost̪a]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 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 53322, 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]. posta is at rank #5,345, tagged as anoun, pronounced [ˈpost̪a].
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 53322, this pair ranks #88,467 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pacta vs posta
Shared letters: apt. Private to "pacta": c. Private to "posta": os.
"pacta" · 5 letters · shape CVCCV · "posta" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "pacta" for "posta" ever safe?
In ordinary Spanish text, does "pacta" or "posta" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "pacta" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "posta" - compare definitions side by side with the headword page. Word entry
- This pair ranks #88,467 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "pacta" and "posta" 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 #88,467 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.