apneiavsaveiaWhich spelling fits?

Which to use

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

#48,239
“apneia” frequency rank
#20,208
“aveia” frequency rank
68447
confusion score

Side-by-Side Comparison

Feature apneia aveia
Definition suspensão temporária ou pausa da respiração em certos casos mórbidos planta da família dos poáceos, da espécie Avena sativa

Where the eye mixes apneia and aveia

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. apneia runs 6 letters (VCCVVV) against aveia's 5 (VCVVV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
apneia
5 ch
aveia

Look-alike desk: apneia vs aveia

A purely visual mix-up. apneia (/ɐ.ˈpnɐj.ɐ/) and aveia (/a.ˈvej.ja/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 68447, derived from the frequency rank of both members and their visual similarity.

apneia is recorded at frequency rank #48,239, classified as anoun, pronounced /ɐ.ˈpnɐj.ɐ/. aveia is at rank #20,208, tagged as anoun, pronounced /a.ˈvej.ja/.

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 68447, this pair ranks #4,270 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of apneia vs aveia

Shared letters: aei. Private to "apneia": np. Private to "aveia": v.

"apneia" · 6 letters · shape VCCVVV  ·  "aveia" · 5 letters · shape VCVVV

Known mistypes of this pair

  • apneiaanpeia · apenia · apneai · apniea · apnneia · appneia · paneia
  • aveiaaevia · aveai · aviea · avveia · vaeia

Frequently Asked Questions

Do "apneia" and "aveia" mean the same thing in a sentence?
No. They are said differently (/ɐ.ˈpnɐj.ɐ/ versus /a.ˈvej.ja/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "apneia" or "aveia" show up more?
"aveia" is the more common of the two: it sits at frequency rank #20,208 in our Portuguese list, against #48,239 for "apneia". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "apneia" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aveia" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,270 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "apneia" and "aveia" also get mixed up with nearby pairs, the highest-scored neighbour is "apneia vs ateia". 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 #4,270 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