Which to use
“por” is a preposition and “poso” is a noun - they look or sound alike but fill different roles in a sentence.
- #12
- “por” frequency rank
- #46,740
- “poso” frequency rank
- 46752
- confusion score
Side-by-Side Comparison
| Feature | por | poso |
|---|---|---|
| Definition | Indica el complemento agente en la voz pasiva. | 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 spellings diverge
Shared letters are muted; the letters that actually set por and poso apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: por is [poɾ] while poso is [ˈposo]. 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 (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 46752, derived from the frequency rank of both members and their visual similarity.
por is recorded at frequency rank #12, classified as aprep, pronounced [poɾ]. 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 46752, this pair ranks #123,973 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of por vs poso
Shared letters: op. Private to "por": r. Private to "poso": s.
"por" · 3 letters · shape CVC · "poso" · 4 letters · shape CVCV
Known mistypes of this pair
- poso ← opso · poos · posso · pposo · psoo
Frequency comparison
Frequently Asked Questions
Can "por" and "poso" be used interchangeably?
Which is more common, "por" or "poso"?
Remembering por vs poso
The fastest way to pick the right one every time.
- Check the role first: if you need a preposition, it's “por”; for a noun, it's “poso”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “por” entry
- Browse more pairs most likely to be confused. Most confusable