posavsprosConfusable pair

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

Which to use

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

#25,406
“posa” frequency rank
#21,806
“pros” frequency rank
47212
confusion score

Side-by-Side Comparison

Feature posa pros
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de posar. Forma del plural de pro.

Where the eye mixes posa and pros

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

4 ch
posa
4 ch
pros

Why the eye confuses posa with pros

These two trip readers on the page rather than in the ear: posa is [ˈposa] while pros is [ˈpɾos]. 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 47212, derived from the frequency rank of both members and their visual similarity.

posa is recorded at frequency rank #25,406, classified as averb, pronounced [ˈposa]. pros is at rank #21,806, tagged as anoun, pronounced [ˈpɾos].

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 47212, this pair ranks #121,329 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of posa vs pros

Shared letters: ops. Private to "posa": a. Private to "pros": r.

"posa" · 4 letters · shape CVCV  ·  "pros" · 4 letters · shape CCVC

Known mistypes of this pair

  • posaopsa · poas · possa · pposa · psoa
  • prospors · ppros · pross · prros · prso · rpos

Frequently Asked Questions

Can "posa" and "pros" be used interchangeably?
No - they are not even the same part of speech. "posa" is a verb and "pros" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "posa" or "pros"?
"pros" is the more common of the two: it sits at frequency rank #21,806 in our Spanish list, against #25,406 for "posa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "posa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pros" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #121,329 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "posa" and "pros" also get mixed up with nearby pairs, the highest-scored neighbour is "pom vs posa". 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 #121,329 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