posavspostaWhat's the difference?

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

Which to use

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

#25,406
“posa” frequency rank
#5,345
“posta” frequency rank
30751
confusion score

Side-by-Side Comparison

Feature posa posta
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de posar. 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 spellings diverge

Shared letters are muted; the letters that actually set posa and posta apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

4 ch
posa
5 ch
posta

Spelling & Dictionary Insight

posa and posta form a confusable pair in the Spanish index, two distinct headwords that writers substitute for each other because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 30751, derived from the frequency rank of both members and their visual similarity.

Side-by-side the two words carry different dictionary signatures. posa is recorded at frequency rank #25,406, classified as averb, pronounced [ˈposa]. posta is at rank #5,345, tagged as anoun, pronounced [ˈpost̪a]. When the two words belong to different parts of speech, sentence grammar alone usually resolves the confusion; when they share a part of speech, only semantic context separates them, which is why the pair earns a dedicated lookup page.

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. Automated spell-checkers cannot flag confusable substitution because every member of the pair is a valid dictionary word, only the writer, or a grammar/context tool, can confirm that the chosen spelling matches the intended meaning. PlainSpell's confusable index exists precisely to make that contextual choice explicit.

Frequency comparison

posa#25,406
posta#5,345

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "posa" and "posta" be used interchangeably?
No, "posa" and "posta" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.
Where can I learn more about commonly confused words?
PlainSpell provides side-by-side comparisons for thousands of confusable word pairs across English, Spanish, Portuguese, French, and German. Browse all confusable pairs or check our spelling guides for additional tips and memory tricks.

Remembering posa vs posta

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “posa”; for a noun, it's “posta”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “posa” entry
  • Browse more pairs writers mix up most. Most confusable

Nearby confusable pairs

Other commonly confused Spanish word pairs you may also want to compare:

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list