adovsasnoWhich spelling fits?

Which to use

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

#31,628
“ado” frequency rank
#40,433
“asno” frequency rank
72061
confusion score

Side-by-Side Comparison

Feature ado asno
Definition a fazer burro

Letter map: ado vs asno

Shared letters muted; letters that set ado and asno apart highlighted. Shared run: 2. ado runs 3 letters (VCV) against asno's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
ado
4 ch
asno

Corpus notes: ado and asno

ado 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 72061, derived from the frequency rank of both members and their visual similarity.

ado is recorded at frequency rank #31,628, 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 72061, this pair ranks #3,167 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ado vs asno

Shared letters: ao. Private to "ado": d. Private to "asno": ns.

"ado" · 3 letters · shape VCV  ·  "asno" · 4 letters · shape VCCV

Known mistypes of this pair

  • asno ← anso · asnno · ason · assno · sano

Frequently Asked Questions

Can "ado" and "asno" 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.
Frequency check: "ado" vs "asno" - which ranks higher?
"ado" is the more common of the two: it sits at frequency rank #31,628 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

Done with this confusable. These links stay specific to "ado" and "asno".

  • Full dictionary entry for "ado" 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 #3,167 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "ado" 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 #3,167 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