asmavsasnoConfusable pair

Which to use

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

#15,737
“asma” frequency rank
#40,433
“asno” frequency rank
56170
confusion score

Side-by-Side Comparison

Feature asma asno
Definition doença inflamatória crônica caracterizada por obstrução ao fluxo de ar nas vias respiratórias, cuja causa não está completamente elucidada burro

Letter map: asma vs asno

Shared letters muted; letters that set asma and asno apart highlighted. Shared run: 2. asma and asno follow the identical consonant-vowel pattern (VCCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
asma
4 ch
asno

Spelling & dictionary notes on asma vs asno

asma and asno 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 56170, derived from the frequency rank of both members and their visual similarity.

asma is recorded at frequency rank #15,737, classified as anoun. asno is at rank #40,433, tagged as anoun, pronounced /ˈaʒ.nu/.

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 56170, this pair ranks #10,127 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of asma vs asno

Shared letters: as. Private to "asma": m. Private to "asno": no.

"asma" · 4 letters · shape VCCV  ·  "asno" · 4 letters · shape VCCV

Known mistypes of this pair

  • asma ← asam · asmma · assma
  • asno ← anso · asnno · ason · assno · sano

Frequently Asked Questions

Is swapping "asma" for "asno" ever safe?
No. They share most of their letters but differ in 2 positions, 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 "asma" or "asno" show up more?
"asma" is the more common of the two: it sits at frequency rank #15,737 in our Portuguese list, against #40,433 for "asno". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "asma" vs "asno" is on the table, pick a follow-up below.

  • Full dictionary entry for "asma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asno" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #10,127 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "asma" and "asno" also get mixed up with nearby pairs, the highest-scored neighbour is "ASC vs asno". 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 #10,127 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