aviarvsaviónWhat's the difference?

Quick tell: aviar is a verb, avión is a noun, so they fill different roles in a sentence.

Which to use

“aviar” is a verb and “avión” is a noun - they look or sound alike but fill different roles in a sentence.

#42,285
“aviar” frequency rank
#1,757
“avión” frequency rank
44042
confusion score

Side-by-Side Comparison

Feature aviar avión
Definition Poner listo. (Delichon spp., Riparia spp., Hirundo spp.) Ave insectívora de la familia Hirundinidae de cuerpo fusiforme y alas largas, cola ahorquillada y pico corto.

Where the eye mixes aviar and avión

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. aviar and avión follow the identical consonant-vowel pattern (VCVVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
aviar
5 ch
avión

Visual trap between aviar and avión

These two trip readers on the page rather than in the ear: aviar is [aˈβ̞jaɾ] while avión is [aˈβ̞jõn]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 44042, derived from the frequency rank of both members and their visual similarity.

aviar is recorded at frequency rank #42,285, classified as averb, pronounced [aˈβ̞jaɾ]. avión is at rank #1,757, tagged as anoun, pronounced [aˈβ̞jõn].

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 44042, this pair ranks #139,256 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aviar vs avión

Shared letters: aiv. Private to "aviar": r. Private to "avión": nó.

"aviar" · 5 letters · shape VCVVC  ·  "avión" · 5 letters · shape VCVVC

Known mistypes of this pair

  • aviar ← abiar · aivar · avair · aviarr · avira · vaiar

Frequently Asked Questions

Do "aviar" and "avión" mean the same thing in a sentence?
No - they are not even the same part of speech. "aviar" is a verb and "avión" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "aviar" vs "avión" - which ranks higher?
"avión" is the more common of the two: it sits at frequency rank #1,757 in our Spanish list, against #42,285 for "aviar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "aviar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "avión" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #139,256 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aviar" and "avión" also get mixed up with nearby pairs, the highest-scored neighbour is "aviar vs avis". 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 #139,256 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