Which to use
“pau” and “pen” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,972
- “pau” frequency rank
- #11,644
- “pen” frequency rank
- 25616
- confusion score
Side-by-Side Comparison
| Feature | pau | pen |
|---|---|---|
| Definition | Paz. | Pluma. |
Where the eye mixes pau and pen
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between pau and pen
A purely visual mix-up. pau ([ˈpaw]) and pen ([pɛn]) 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 25616, derived from the frequency rank of both members and their visual similarity.
pau is recorded at frequency rank #13,972, classified as anoun, pronounced [ˈpaw]. pen is at rank #11,644, tagged as anoun, pronounced [pɛn].
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 25616, this pair ranks #235,613 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pau vs pen
Shared letters: p. Private to "pau": au. Private to "pen": en.
"pau" · 3 letters · shape CVV · "pen" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "pau" for "pen" ever safe?
Frequency check: "pau" vs "pen" - which ranks higher?
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 "pau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #235,613 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "pau" and "pen" also get mixed up with nearby pairs, the highest-scored neighbour is "pau vs PRC". Nearby pair
Confusion rank #235,613 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.