Which to use
“pez” and “poo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,028
- “pez” frequency rank
- #43,780
- “poo” frequency rank
- 48808
- confusion score
Side-by-Side Comparison
| Feature | pez | poo |
|---|---|---|
| Definition | Cualquiera de unas 30 000 especies de animales vertebrados, caracterizados por ser los únicos adaptados a respirar agua durante todo su ciclo vital. Forman un grupo sin rigor taxonómico que comprende varios grupos evolutivos diferentes, que sólo tienen en común su adaptación al medio acuático. | Polvo. |
Where the eye mixes pez and poo
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: pez vs poo
A purely visual mix-up. pez ([ˈpes]) and poo ([ˈpɔ.o]) 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 48808, derived from the frequency rank of both members and their visual similarity.
pez is recorded at frequency rank #5,028, classified as anoun, pronounced [ˈpes]. poo is at rank #43,780, tagged as anoun, pronounced [ˈpɔ.o].
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 48808, this pair ranks #112,406 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pez vs poo
Shared letters: p. Private to "pez": ez. Private to "poo": o.
"pez" · 3 letters · shape CVC · "poo" · 3 letters · shape CVV
Frequently Asked Questions
Do "pez" and "poo" mean the same thing in a sentence?
In ordinary Spanish text, does "pez" or "poo" show up more?
After this comparison
Eye-level mix-up between "pez" and "poo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "pez" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "poo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #112,406 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "pez" and "poo" also get mixed up with nearby pairs, the highest-scored neighbour is "poo vs probo". Nearby pair
Confusion rank #112,406 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.