AvalonvsavionTell them apart

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

Which to use

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

#39,166
“Avalon” frequency rank
#1,156
“avion” frequency rank
40322
confusion score

Side-by-Side Comparison

Feature Avalon avion
Definition Lieu mythique de la tradition celte. Aéronef plus lourd que l'air dont la sustentation est assurée par des ailes porteuses et la locomotion par un ou plusieurs moteurs.

Where the eye mixes Avalon and avion

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

6 ch
Avalon
5 ch
avion

Look-alike desk: Avalon vs avion

These two trip readers on the page rather than in the ear: Avalon is \a.va.lɔ̃\ while avion is \a.vjɔ̃\. 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 40322, derived from the frequency rank of both members and their visual similarity.

Avalon is recorded at frequency rank #39,166, classified as aname, pronounced \a.va.lɔ̃\. avion is at rank #1,156, tagged as anoun, pronounced \a.vjɔ̃\.

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 40322, this pair ranks #241,398 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Avalon vs avion

Shared letters: anov. Private to "Avalon": l. Private to "avion": i.

"Avalon" · 6 letters · shape VCVCVC  ·  "avion" · 5 letters · shape VCVVC

Known mistypes of this pair

  • Avalon ← aavlon · avalno · avalonn · avaoln · avlaon · avvalon · vaalon
  • avion ← aivon · avino · avionn · avoin · avvion · vaion

Frequently Asked Questions

Is swapping "Avalon" for "avion" ever safe?
No - they are not even the same part of speech. "Avalon" is a name and "avion" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Avalon" or "avion"?
"avion" is the more common of the two: it sits at frequency rank #1,156 in our French list, against #39,166 for "Avalon". 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 "Avalon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "avion" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #241,398 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Avalon" and "avion" also get mixed up with nearby pairs, the highest-scored neighbour is "avalent vs Avalon". 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 #241,398 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list