égoïsmevségoïsteWhat's the difference?

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

Which to use

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

#18,098
“égoïsme” frequency rank
#10,429
“égoïste” frequency rank
28527
confusion score

Side-by-Side Comparison

Feature égoïsme égoïste
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. Qui ne pense qu'à soi, à ses intérêts.

Where the eye mixes égoïsme and égoïste

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. égoïsme and égoïste follow the identical consonant-vowel pattern (VCVCCCV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
égoïsme
7 ch
égoïste

Visual trap between égoïsme and égoïste

These two trip readers on the page rather than in the ear: égoïsme is \e.ɡɔ.ism\ while égoïste is \e.ɡɔ.ist\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - m in “égoïsme” becomes t in “égoïste”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 28527, 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\. égoïste is at rank #10,429, 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 28527, this pair ranks #322,228 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of égoïsme vs égoïste

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

"égoïsme" · 7 letters · shape VCVCCCV  ·  "égoïste" · 7 letters · shape VCVCCCV

Frequently Asked Questions

Can "égoïsme" and "égoïste" be used interchangeably?
No - they are not even the same part of speech. "égoïsme" is a noun and "égoïste" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "égoïsme" vs "égoïste" - which ranks higher?
"égoïste" is the more common of the two: it sits at frequency rank #10,429 in our French list, against #18,098 for "égoïsme". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "égoïsme" and "égoïste" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "égoïsme" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "égoïste" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #322,228 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "égoïsme" and "égoïste" also get mixed up with nearby pairs, the highest-scored neighbour is "égoïsme vs exotisme". Nearby pair

Confusion rank #322,228 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