pauvspixConfusable pair

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

Which to use

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

#2,492
“pau” frequency rank
#47,539
“pix” frequency rank
50031
confusion score

Side-by-Side Comparison

Feature pau pix
Definition bastão de madeira que ocorre pelo sistema brasileiro de transferência bancária digital instantânea Pix

Letter map: pau vs pix

Shared letters muted; letters that set pau and pix apart highlighted. Shared run: 1. pau (CVV) and pix (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
pau
3 ch
pix

Role in the sentence - pau and pix

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pau is anoun and pixanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 50031, 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/. pix is at rank #47,539, tagged as anadj.

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 50031, this pair ranks #14,952 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of pau vs pix

Shared letters: p. Private to "pau": au. Private to "pix": ix.

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

Frequently Asked Questions

Is swapping "pau" for "pix" ever safe?
No - they are not even the same part of speech. "pau" is a noun and "pix" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pau" or "pix"?
"pau" is the more common of the two: it sits at frequency rank #2,492 in our Portuguese list, against #47,539 for "pix". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

You've compared "pau" and "pix". Here's where to go from here.

  • Full dictionary entry for "pau" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pix" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,952 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "pau" and "pix" also get mixed up with nearby pairs, the highest-scored neighbour is "pito vs pix". Nearby pair

Confusion rank #14,952 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