égoïsmevségoïstesTell them apart

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

Which to use

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

#18,098
“égoïsme” frequency rank
#21,821
“égoïstes” frequency rank
39919
confusion score

Side-by-Side Comparison

Feature égoïsme égoïstes
Definition Tendance a décider et agir en privilégiant son intérêt propre aux dépens de celui du reste du monde en général, ou d'autrui en particulier. Pluriel de égoïste.

Where the eye mixes égoïsme and égoïstes

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. égoïsme runs 7 letters (VCVCCCV) against égoïstes's 8 (VCVCCCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
égoïsme
8 ch
égoïstes

Look-alike desk: égoïsme vs égoïstes

These two trip readers on the page rather than in the ear: égoïsme is \e.ɡɔ.ism\ while égoïstes is \e.ɡɔ.ist\. 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 39919, derived from the frequency rank of both members and their visual similarity.

égoïsme is recorded at frequency rank #18,098, classified as anoun, pronounced \e.ɡɔ.ism\. égoïstes is at rank #21,821, tagged as anadj, pronounced \e.ɡɔ.ist\.

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 39919, this pair ranks #244,380 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of égoïsme vs égoïstes

Shared letters: egoséï. Private to "égoïsme": m. Private to "égoïstes": t.

"égoïsme" · 7 letters · shape VCVCCCV  ·  "égoïstes" · 8 letters · shape VCVCCCVC

Frequently Asked Questions

Can "égoïsme" and "égoïstes" be used interchangeably?
No - they are not even the same part of speech. "égoïsme" is a noun and "égoïstes" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "égoïsme" or "égoïstes" show up more?
"égoïsme" is the more common of the two: it sits at frequency rank #18,098 in our French list, against #21,821 for "égoïstes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "égoïsme" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "égoïstes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #244,380 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "égoïsme" and "égoïstes" also get mixed up with nearby pairs, the highest-scored neighbour is "égoïstes vs existes". Nearby pair

Confusion rank #244,380 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