asuntovsayunoConfusable pair

Which to use

“asunto” and “ayuno” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,011
“asunto” frequency rank
#15,018
“ayuno” frequency rank
16029
confusion score

Side-by-Side Comparison

Feature asunto ayuno
Definition Cosa cualquiera de la que hay que ocuparse Acción y efecto de ayunar; abstención de ingerir alimentos.

Where the eye mixes asunto and ayuno

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

6 ch
asunto
5 ch
ayuno

Visual trap between asunto and ayuno

A purely visual mix-up. asunto ([aˈsũn̪t̪o]) and ayuno ([aˈʝuno]) 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 16029, derived from the frequency rank of both members and their visual similarity.

asunto is recorded at frequency rank #1,011, classified as anoun, pronounced [aˈsũn̪t̪o]. ayuno is at rank #15,018, tagged as anoun, pronounced [aˈʝuno].

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 16029, this pair ranks #277,806 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of asunto vs ayuno

Shared letters: anou. Private to "asunto": st. Private to "ayuno": y.

"asunto" · 6 letters · shape VCVCCV  ·  "ayuno" · 5 letters · shape VVVCV

Known mistypes of this pair

  • asunto ← asnuto · assunto · asunnto · asunot · asuntto · asutno · ausnto · saunto
  • ayuno ← auyno · aynuo · ayunno · ayuon · ayyuno · yauno

Frequently Asked Questions

Do "asunto" and "ayuno" mean the same thing in a sentence?
No. They are said differently ([aˈsũn̪t̪o] versus [aˈʝuno]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "asunto" or "ayuno"?
"asunto" is the more common of the two: it sits at frequency rank #1,011 in our Spanish list, against #15,018 for "ayuno". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "asunto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ayuno" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #277,806 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "asunto" and "ayuno" also get mixed up with nearby pairs, the highest-scored neighbour is "ayo vs ayuno". 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 #277,806 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list