adultovsasuntoConfusable pair

Quick tell: adulto is a adjective, asunto is a noun, so they fill different roles in a sentence.

Which to use

“adulto” is an adjective and “asunto” is a noun - they look or sound alike but fill different roles in a sentence.

#5,062
“adulto” frequency rank
#1,011
“asunto” frequency rank
6073
confusion score

Side-by-Side Comparison

Feature adulto asunto
Definition Dicho de una persona: que llegó a su pleno crecimiento o desarrollo. Cosa cualquiera de la que hay que ocuparse

Where the eye mixes adulto and asunto

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. adulto and asunto follow the identical consonant-vowel pattern (VCVCCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
adulto
6 ch
asunto

Look-alike desk: adulto vs asunto

These two trip readers on the page rather than in the ear: adulto is [aˈð̞ul̪t̪o] while asunto is [aˈsũn̪t̪o]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 6073, derived from the frequency rank of both members and their visual similarity.

adulto is recorded at frequency rank #5,062, classified as anadj, pronounced [aˈð̞ul̪t̪o]. asunto is at rank #1,011, tagged as anoun, pronounced [aˈsũn̪t̪o].

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 6073, this pair ranks #311,851 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of adulto vs asunto

Shared letters: aotu. Private to "adulto": dl. Private to "asunto": ns.

"adulto" · 6 letters · shape VCVCCV  ·  "asunto" · 6 letters · shape VCVCCV

Known mistypes of this pair

  • adulto ← addulto · adluto · adullto · adulot · adultto · adutlo · audlto · daulto
  • asunto ← asnuto · assunto · asunnto · asunot · asuntto · asutno · ausnto · saunto

Frequently Asked Questions

Do "adulto" and "asunto" mean the same thing in a sentence?
No - they are not even the same part of speech. "adulto" is an adjective and "asunto" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "adulto" or "asunto"?
"asunto" is the more common of the two: it sits at frequency rank #1,011 in our Spanish list, against #5,062 for "adulto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "adulto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asunto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #311,851 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "adulto" and "asunto" also get mixed up with nearby pairs, the highest-scored neighbour is "adultez vs adulto". 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 #311,851 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