Which to use
“poso” is a noun and “posse” is a verb - they look or sound alike but fill different roles in a sentence.
- #46,740
- “poso” frequency rank
- #42,630
- “posse” frequency rank
- 89370
- confusion score
Side-by-Side Comparison
| Feature | poso | posse |
|---|---|---|
| Definition | 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. | Infinitivo presente activo de possum. |
Where the eye mixes poso and posse
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. poso runs 4 letters (CVCV) against posse's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: poso vs posse
These two trip readers on the page rather than in the ear: poso is [ˈposo] while posse is [ˈpɔs.sɛ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 89370, derived from the frequency rank of both members and their visual similarity.
poso is recorded at frequency rank #46,740, classified as anoun, pronounced [ˈposo]. posse is at rank #42,630, tagged as averb, pronounced [ˈpɔs.sɛ].
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 89370, this pair ranks #3,178 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of poso vs posse
Shared letters: ops. Private to "poso": -. Private to "posse": e.
"poso" · 4 letters · shape CVCV · "posse" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "poso" for "posse" ever safe?
Which is more common, "poso" or "posse"?
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 "poso" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "posse" - compare definitions side by side with the headword page. Word entry
- This pair ranks #3,178 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "poso" and "posse" 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 #3,178 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.