pegovsposoTell them apart

Which to use

“pego” and “poso” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#10,899
“pego” frequency rank
#46,740
“poso” frequency rank
57639
confusion score

Side-by-Side Comparison

Feature pego poso
Definition Fullería que consiste en pegar disimuladamente dos naipes para que salgan como uno solo, cuando le convenga al tramposo. Sólidos que estaban diluidos en un líquido y por la acción de la gravedad se depositan en el fondo del recipiente que lo contiene al líquido.

Where the eye mixes pego and poso

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. pego and poso follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
pego
4 ch
poso

Why the eye confuses pego with poso

A purely visual mix-up. pego ([ˈpeɣ̞o]) and poso ([ˈposo]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 57639, derived from the frequency rank of both members and their visual similarity.

pego is recorded at frequency rank #10,899, classified as anoun, pronounced [ˈpeɣ̞o]. poso is at rank #46,740, tagged as anoun, pronounced [ˈposo].

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 57639, this pair ranks #69,684 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of pego vs poso

Shared letters: op. Private to "pego": eg. Private to "poso": s.

"pego" · 4 letters · shape CVCV  ·  "poso" · 4 letters · shape CVCV

Known mistypes of this pair

  • pego ← epgo · peggo · peog · pgeo · ppego
  • poso ← opso · poos · posso · pposo · psoo

Frequently Asked Questions

Is swapping "pego" for "poso" ever safe?
No. They are said differently ([ˈpeɣ̞o] versus [ˈposo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "pego" or "poso"?
"pego" is the more common of the two: it sits at frequency rank #10,899 in our Spanish list, against #46,740 for "poso". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "pego" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "poso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,684 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "pego" and "poso" also get mixed up with nearby pairs, the highest-scored neighbour is "poso vs probo". 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 #69,684 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