Which to use
“écologique” is an adjective and “écologiste” is a noun - they look or sound alike but fill different roles in a sentence.
- #4,540
- “écologique” frequency rank
- #14,827
- “écologiste” frequency rank
- 19367
- confusion score
Side-by-Side Comparison
| Feature | écologique | écologiste |
|---|---|---|
| Definition | Qui concerne l’écologie ou qui appartient à cette discipline. | Spécialiste de l’écologie et des écosystèmes. |
Where the eye mixes écologique and écologiste
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Look-alike desk: écologique vs écologiste
These two trip readers on the page rather than in the ear: écologique is \e.kɔ.lɔ.ʒik\ while écologiste is \e.kɔ.lɔ.ʒist\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 19367, derived from the frequency rank of both members and their visual similarity.
écologique is recorded at frequency rank #4,540, classified as anadj, pronounced \e.kɔ.lɔ.ʒik\. écologiste is at rank #14,827, tagged as anoun, pronounced \e.kɔ.lɔ.ʒist\.
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 19367, this pair ranks #373,621 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of écologique vs écologiste
Shared letters: cegiloé. Private to "écologique": qu. Private to "écologiste": st.
"écologique" · 10 letters · shape VCVCVCVCVV · "écologiste" · 10 letters · shape VCVCVCVCCV
Frequently Asked Questions
Is swapping "écologique" for "écologiste" ever safe?
Frequency check: "écologique" vs "écologiste" - which ranks higher?
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 "écologique" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "écologiste" - compare definitions side by side with the headword page. Word entry
- This pair ranks #373,621 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "écologique" and "écologiste" also get mixed up with nearby pairs, the highest-scored neighbour is "écologiste vs écologistes". Nearby pair
Confusion rank #373,621 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.