alienvsaliénéWhat's the difference?

Quick tell: alien is a noun, aliéné is an adjective, so they fill different roles in a sentence.

Which to use

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

#13,726
“alien” frequency rank
#41,113
“aliéné” frequency rank
54839
confusion score

Side-by-Side Comparison

Feature alien aliéné
Definition Extraterrestre. Sous une emprise impérieuse.

Where the spellings diverge

Shared letters are muted; the letters that actually set alien and aliéné apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
alien
6 ch
aliéné

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: alien is \a.ljɛn\ while aliéné is \a.lje.ne\. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 54839, derived from the frequency rank of both members and their visual similarity.

alien is recorded at frequency rank #13,726, classified as anoun, pronounced \a.ljɛn\. aliéné is at rank #41,113, tagged as anadj, pronounced \a.lje.ne\.

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 54839, this pair ranks #131,339 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of alien vs aliéné

Shared letters: ailn. Private to "alien": e. Private to "aliéné": é.

"alien" · 5 letters · shape VCVVC  ·  "aliéné" · 6 letters · shape VCVVCV

Known mistypes of this pair

  • alienailen · alein · alienn · allien

Frequency comparison

alien#13,726
aliéné#41,113

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "alien" and "aliéné" be used interchangeably?
No - they are not even the same part of speech. "alien" is a noun and "aliéné" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "alien" or "aliéné"?
"alien" is the more common of the two: it sits at frequency rank #13,726 in our French list, against #41,113 for "aliéné". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering alien vs aliéné

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “alien”; for an adjective, it's “aliéné”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “alien” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list