pixvsporWhich spelling fits?

Quick tell: pix is a adjective, por is a preposition, so they fill different roles in a sentence.

Which to use

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

#47,539
“pix” frequency rank
#18
“por” frequency rank
47557
confusion score

Side-by-Side Comparison

Feature pix por
Definition que ocorre pelo sistema brasileiro de transferência bancária digital instantânea Pix exprime, entre outras relações, causa, modo, tempo, meio, lugar, qualidade, estado, preço, etc

Letter map: pix vs por

Shared letters muted; letters that set pix and por apart highlighted. Shared run: 1. pix and por follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
pix
3 ch
por

Grammar separator: pix vs por

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pix is anadjective and porapreposition. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47557, derived from the frequency rank of both members and their visual similarity.

pix is recorded at frequency rank #47,539, classified as anadj. por is at rank #18, tagged as aprep, pronounced /poɾ/, /pʊɾ/.

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 47557, this pair ranks #17,682 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of pix vs por

Shared letters: p. Private to "pix": ix. Private to "por": or.

"pix" · 3 letters · shape CVC  ·  "por" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "pix" for "por" ever safe?
No - they are not even the same part of speech. "pix" is an adjective and "por" a preposition, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pix" or "por"?
"por" is the more common of the two: it sits at frequency rank #18 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.

After this comparison

Pair "pix" vs "por" is on the table, pick a follow-up below.

  • Full dictionary entry for "pix" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "por" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #17,682 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "pix" and "por" also get mixed up with nearby pairs, the highest-scored neighbour is "pito vs pix". Nearby pair

Confusion rank #17,682 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