pauvspufWhat's the difference?

Quick tell: pau is a noun, puf is an intj, so they fill different roles in a sentence.

Which to use

“pau” is a noun and “puf” is an intj - they look or sound alike but fill different roles in a sentence.

#2,492
“pau” frequency rank
#39,341
“puf” frequency rank
41833
confusion score

Side-by-Side Comparison

Feature pau puf
Definition bastão de madeira expressa que algo ou alguém sumiu

Letter map: pau vs puf

Shared letters muted; letters that set pau and puf apart highlighted. Shared run: 2. pau (CVV) and puf (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
pau
3 ch
puf

Part-of-speech tell for pau / puf

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pau is anoun and pufanintj. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 41833, derived from the frequency rank of both members and their visual similarity.

pau is recorded at frequency rank #2,492, classified as anoun, pronounced /ˈpaw/. puf is at rank #39,341, tagged as anintj.

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 41833, this pair ranks #24,039 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pau vs puf

Shared letters: pu. Private to "pau": a. Private to "puf": f.

"pau" · 3 letters · shape CVV  ·  "puf" · 3 letters · shape CVC

Frequently Asked Questions

Can "pau" and "puf" be used interchangeably?
No - they are not even the same part of speech. "pau" is a noun and "puf" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pau" or "puf"?
"pau" is the more common of the two: it sits at frequency rank #2,492 in our Portuguese list, against #39,341 for "puf". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Done with this confusable. These links stay specific to "pau" and "puf".

  • Full dictionary entry for "pau" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "puf" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #24,039 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "pau" and "puf" also get mixed up with nearby pairs, the highest-scored neighbour is "pix vs puf". Nearby pair

Confusion rank #24,039 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list