aérienvsaériensWhat's the difference?

Which to use

“aérien” and “aériens” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,054
“aérien” frequency rank
#12,316
“aériens” frequency rank
18370
confusion score

Side-by-Side Comparison

Feature aérien aériens
Definition Qui est formé d’air ; qui a rapport à l’air ; qui est un effet de l’air ; qui se passe dans l’air. Masculin pluriel de aérien.

Same sound, different letters: aérien vs aériens

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 6 letters. aérien runs 6 letters (VVCVVC) against aériens's 7 (VVCVVCC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
aérien
7 ch
aériens

Same sound, different spelling - aérien / aériens

This is the hard kind. aérien and aériens are pronounced identically (\a.e.ʁjɛ̃\) and both work as anadjective. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “aérien” sits inside “aériens”. Our composite confusion score for this pair is 18370, derived from the frequency rank of both members and their visual similarity.

aérien is recorded at frequency rank #6,054, classified as anadj, pronounced \a.e.ʁjɛ̃\. aériens is at rank #12,316, tagged as anadj, pronounced \a.e.ʁjɛ̃\.

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 18370, this pair ranks #378,673 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aérien vs aériens

Shared letters: aeinré. Private to "aérien": -. Private to "aériens": s.

"aérien" · 6 letters · shape VVCVVC  ·  "aériens" · 7 letters · shape VVCVVCC

Frequently Asked Questions

Do "aérien" and "aériens" mean the same thing in a sentence?
No. They are pronounced the same (\a.e.ʁjɛ̃\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
In ordinary French text, does "aérien" or "aériens" show up more?
"aérien" is the more common of the two: it sits at frequency rank #6,054 in our French list, against #12,316 for "aériens". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've separated the homophone pair "aérien" / "aériens". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "aérien" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aériens" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #378,673 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "aérien" and "aériens" also get mixed up with nearby pairs, the highest-scored neighbour is "aériens vs aryens". Nearby pair

Confusion rank #378,673 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