paivspeakConfusable pair

Which to use

“pai” and “peak” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#240
“pai” frequency rank
#36,150
“peak” frequency rank
36390
confusion score

Side-by-Side Comparison

Feature pai peak
Definition homem que tem filhos, naturais ou adotivos pico

Letter map: pai vs peak

Shared letters muted; letters that set pai and peak apart highlighted. Shared run: 2.

3 ch
pai
4 ch
peak

Corpus notes: pai and peak

pai and peak are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 36390, derived from the frequency rank of both members and their visual similarity.

pai is recorded at frequency rank #240, classified as anoun. peak is at rank #36,150, tagged as anoun, pronounced /pi:k/.

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 36390, this pair ranks #30,435 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pai vs peak

Shared letters: ap. Private to "pai": i. Private to "peak": ek.

"pai" · 3 letters · shape CVV  ·  "peak" · 4 letters · shape CVVC

Known mistypes of this pair

  • peakepak · paek · peakk · peka · ppeak

Frequently Asked Questions

Can "pai" and "peak" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary Portuguese text, does "pai" or "peak" show up more?
"pai" is the more common of the two: it sits at frequency rank #240 in our Portuguese list, against #36,150 for "peak". 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 "pai" and "peak".

  • Full dictionary entry for "pai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "peak" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #30,435 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "pai" and "peak" also get mixed up with nearby pairs, the highest-scored neighbour is "peach vs peak". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #30,435 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