altérévsaltéritéWhat's the difference?

Quick tell: altéré is a adjective, altérité is a noun, so they fill different roles in a sentence.

Which to use

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

#26,954
“altéré” frequency rank
#32,669
“altérité” frequency rank
59623
confusion score

Side-by-Side Comparison

Feature altéré altérité
Definition Assoiffé. Fait d’être autre, d’être distinct.

Where the eye mixes altéré and altérité

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. altéré runs 6 letters (VCCVCV) against altérité's 8 (VCCVCVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
altéré
8 ch
altérité

Visual trap between altéré and altérité

These two trip readers on the page rather than in the ear: altéré is \al.te.ʁe\ while altérité is \al.te.ʁi.te\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 59623, derived from the frequency rank of both members and their visual similarity.

altéré is recorded at frequency rank #26,954, classified as anadj, pronounced \al.te.ʁe\. altérité is at rank #32,669, tagged as anoun, pronounced \al.te.ʁi.te\.

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 59623, this pair ranks #102,126 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of altéré vs altérité

Shared letters: alrté. Private to "altéré": -. Private to "altérité": i.

"altéré" · 6 letters · shape VCCVCV  ·  "altérité" · 8 letters · shape VCCVCVCV

Frequently Asked Questions

Can "altéré" and "altérité" be used interchangeably?
No - they are not even the same part of speech. "altéré" is an adjective and "altérité" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "altéré" or "altérité"?
"altéré" is the more common of the two: it sits at frequency rank #26,954 in our French list, against #32,669 for "altérité". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "altéré" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "altérité" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #102,126 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "altéré" and "altérité" also get mixed up with nearby pairs, the highest-scored neighbour is "actée vs altéré". Nearby pair

Confusion rank #102,126 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