agudovsautoConfusable pair

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

Which to use

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

#12,085
“agudo” frequency rank
#871
“auto” frequency rank
12956
confusion score

Side-by-Side Comparison

Feature agudo auto
Definition Que tiene punta, filo, corte, etcétera; sumamente fino y adelgazado, especialmente hablando de armas blancas, de instrumentos, etc. Vehículo de cuatro ruedas, cerrado, con asientos, propulsado por un motor de combustión o eléctrico, destinado al transporte de una a cinco personas.

Where the eye mixes agudo and auto

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
agudo
4 ch
auto

Visual trap between agudo and auto

These two trip readers on the page rather than in the ear: agudo is [aˈɣ̞uð̞o] while auto is [ˈawt̪o]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 12956, derived from the frequency rank of both members and their visual similarity.

agudo is recorded at frequency rank #12,085, classified as anadj, pronounced [aˈɣ̞uð̞o]. auto is at rank #871, tagged as anoun, pronounced [ˈawt̪o].

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 12956, this pair ranks #289,666 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of agudo vs auto

Shared letters: aou. Private to "agudo": dg. Private to "auto": t.

"agudo" · 5 letters · shape VCVCV  ·  "auto" · 4 letters · shape VVCV

Known mistypes of this pair

  • agudoagduo · aggudo · aguddo · aguod · augdo · gaudo
  • autoatuo · auot · autto · uato

Frequently Asked Questions

Do "agudo" and "auto" mean the same thing in a sentence?
No - they are not even the same part of speech. "agudo" is an adjective and "auto" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "agudo" vs "auto" - which ranks higher?
"auto" is the more common of the two: it sits at frequency rank #871 in our Spanish list, against #12,085 for "agudo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "agudo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "auto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #289,666 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "agudo" and "auto" also get mixed up with nearby pairs, the highest-scored neighbour is "acudí vs agudo". 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 #289,666 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