Which to use
“pis” and “poso” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,527
- “pis” frequency rank
- #46,740
- “poso” frequency rank
- 66267
- confusion score
Side-by-Side Comparison
| Feature | pis | poso |
|---|---|---|
| Definition | Secreción líquida de los riñones, conducida a la vejiga por los uréteres y expelida por la uretra. | 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 pis and poso
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. pis runs 3 letters (CVC) against poso's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: pis vs poso
A purely visual mix-up. pis ([ˈpis]) 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 66267, derived from the frequency rank of both members and their visual similarity.
pis is recorded at frequency rank #19,527, classified as anoun, pronounced [ˈpis]. 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 66267, this pair ranks #40,313 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of pis vs poso
Shared letters: ps. Private to "pis": i. Private to "poso": o.
"pis" · 3 letters · shape CVC · "poso" · 4 letters · shape CVCV
Known mistypes of this pair
- poso ← opso · poos · posso · pposo · psoo
Frequently Asked Questions
Is swapping "pis" for "poso" ever safe?
Frequency check: "pis" vs "poso" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "pis" 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 #40,313 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "pis" 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 #40,313 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.