écologistevsécologistesWhat's the difference?

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

Which to use

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

#14,827
“écologiste” frequency rank
#13,492
“écologistes” frequency rank
28319
confusion score

Side-by-Side Comparison

Feature écologiste écologistes
Definition Spécialiste de l’écologie et des écosystèmes. Pluriel de écologiste.

Where the spellings diverge

Shared letters are muted; the letters that actually set écologiste and écologistes apart are highlighted. They share 10 letters in sequence, which is exactly why the eye skips the difference.

10 ch
écologiste
11 ch
écologistes

Spelling & Dictionary Insight

Say them out loud and nothing separates them: écologiste and écologistes carry the same recorded pronunciation, \e.kɔ.lɔ.ʒist\. Grammar is what tells them apart: one is anoun, the other anadjective, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “écologiste” sits inside “écologistes”. Our composite confusion score for this pair is 28319, derived from the frequency rank of both members and their visual similarity.

écologiste is recorded at frequency rank #14,827, classified as anoun, pronounced \e.kɔ.lɔ.ʒist\. écologistes is at rank #13,492, tagged as anadj, 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 28319, this pair ranks #323,573 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of écologiste vs écologistes

Shared letters: cegilosté. Private to "écologiste": -. Private to "écologistes": -.

"écologiste" · 10 letters · shape VCVCVCVCCV  ·  "écologistes" · 11 letters · shape VCVCVCVCCVC

Frequency comparison

écologiste#14,827
écologistes#13,492

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "écologiste" and "écologistes" be used interchangeably?
No - they are not even the same part of speech. "écologiste" is a noun and "écologistes" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "écologiste" or "écologistes"?
"écologistes" is the more common of the two: it sits at frequency rank #13,492 in our French list, against #14,827 for "écologiste". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering écologiste vs écologistes

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “écologiste”; for an adjective, it's “écologistes”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “écologiste” 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