AitorvsautoWhich spelling fits?

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

Which to use

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

#39,036
“Aitor” frequency rank
#871
“auto” frequency rank
39907
confusion score

Side-by-Side Comparison

Feature Aitor auto
Definition Nombre de pila de varón. 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 Aitor and auto

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

5 ch
Aitor
4 ch
auto

Look-alike desk: Aitor vs auto

These two trip readers on the page rather than in the ear: Aitor is [ajˈt̪oɾ] 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 39907, derived from the frequency rank of both members and their visual similarity.

Aitor is recorded at frequency rank #39,036, classified as aname, pronounced [ajˈt̪oɾ]. 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 39907, this pair ranks #162,004 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Aitor vs auto

Shared letters: aot. Private to "Aitor": ir. Private to "auto": u.

"Aitor" · 5 letters · shape VVCVC  ·  "auto" · 4 letters · shape VVCV

Known mistypes of this pair

  • Aitoraiotr · aitorr · aitro · aittor · atior · iator
  • autoatuo · auot · autto · uato

Frequently Asked Questions

Is swapping "Aitor" for "auto" ever safe?
No - they are not even the same part of speech. "Aitor" is a name and "auto" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Aitor" or "auto" show up more?
"auto" is the more common of the two: it sits at frequency rank #871 in our Spanish list, against #39,036 for "Aitor". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Aitor" 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 #162,004 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Aitor" and "auto" also get mixed up with nearby pairs, the highest-scored neighbour is "Aitor vs atom". 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 #162,004 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