afãvsasaConfusable pair

Which to use

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

#47,702
“afã” frequency rank
#7,104
“asa” frequency rank
54806
confusion score

Side-by-Side Comparison

Feature afã asa
Definition azáfama; ânsia; lida: membro de um animal que serve para o voo

Where the eye mixes afã and asa

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. afã and asa follow the identical consonant-vowel pattern (VCV). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
afã
3 ch
asa

Look-alike desk: afã vs asa

A purely visual mix-up. afã (/ɐ.ˈfɐ̃/) and asa (/ˈa.zɐ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 54806, derived from the frequency rank of both members and their visual similarity.

afã is recorded at frequency rank #47,702, classified as anoun, pronounced /ɐ.ˈfɐ̃/. asa is at rank #7,104, tagged as anoun, pronounced /ˈa.zɐ/.

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 54806, this pair ranks #11,031 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of afã vs asa

Shared letters: a. Private to "afã": fã. Private to "asa": s.

"afã" · 3 letters · shape VCV  ·  "asa" · 3 letters · shape VCV

Frequently Asked Questions

Can "afã" and "asa" be used interchangeably?
No. They are said differently (/ɐ.ˈfɐ̃/ versus /ˈa.zɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "afã" or "asa"?
"asa" is the more common of the two: it sits at frequency rank #7,104 in our Portuguese list, against #47,702 for "afã". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "afã" and "asa" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "afã" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #11,031 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "afã" and "asa" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs afã". Nearby pair

Confusion rank #11,031 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