ascovsasmaConfusable pair

Which to use

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

#37,190
“asco” frequency rank
#15,737
“asma” frequency rank
52927
confusion score

Side-by-Side Comparison

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

Letter map: asco vs asma

Shared letters muted; letters that set asco and asma apart highlighted. Shared run: 2.

4 ch
asco
4 ch
asma

Corpus notes: asco and asma

asco and asma 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 52927, derived from the frequency rank of both members and their visual similarity.

asco is recorded at frequency rank #37,190, classified as anoun, pronounced /ˈaʃ.ku/. asma is at rank #15,737, tagged as anoun.

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 52927, this pair ranks #12,390 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of asco vs asma

Shared letters: as. Private to "asco": co. Private to "asma": m.

"asco" · 4 letters · shape VCCV  ·  "asma" · 4 letters · shape VCCV

Known mistypes of this pair

  • ascoascco · asoc · assco
  • asmaasam · asmma · assma

Frequently Asked Questions

Can "asco" and "asma" be used interchangeably?
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.
Frequency check: "asco" vs "asma" - which ranks higher?
"asma" is the more common of the two: it sits at frequency rank #15,737 in our Portuguese list, against #37,190 for "asco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "asco" and "asma".

  • Full dictionary entry for "asco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asma" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #12,390 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "asco" and "asma" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs asco". 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 #12,390 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