Which to use
“posta” is a noun and “póstuma” is an adjective - they look or sound alike but fill different roles in a sentence.
- #5,345
- “posta” frequency rank
- #48,634
- “póstuma” frequency rank
- 53979
- confusion score
Side-by-Side Comparison
| Feature | posta | póstuma |
|---|---|---|
| Definition | 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. | Forma del femenino singular de póstumo. |
Where the eye mixes posta and póstuma
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses posta with póstuma
These two trip readers on the page rather than in the ear: posta is [ˈpost̪a] while póstuma is [ˈpost̪uma]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 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 53979, derived from the frequency rank of both members and their visual similarity.
posta is recorded at frequency rank #5,345, classified as anoun, pronounced [ˈpost̪a]. póstuma is at rank #48,634, tagged as anadj, pronounced [ˈpost̪uma].
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 53979, this pair ranks #85,363 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of posta vs póstuma
Shared letters: apst. Private to "posta": o. Private to "póstuma": muó.
"posta" · 5 letters · shape CVCCV · "póstuma" · 7 letters · shape CVCCVCV
Known mistypes of this pair
- posta ← opsta · posat · possta · postta · potsa · pposta · psota
Frequently Asked Questions
Is swapping "posta" for "póstuma" ever safe?
In ordinary Spanish text, does "posta" or "póstuma" 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 "posta" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "póstuma" - compare definitions side by side with the headword page. Word entry
- This pair ranks #85,363 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "posta" and "póstuma" also get mixed up with nearby pairs, the highest-scored neighbour is "postulan vs póstuma". 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 #85,363 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.