isoléesvsisolerTell them apart

Quick tell: isolées is a adjective, isoler is a verb, so they fill different roles in a sentence.

Which to use

“isolées” is an adjective and “isoler” is a verb - they look or sound alike but fill different roles in a sentence.

#14,292
“isolées” frequency rank
#9,858
“isoler” frequency rank
24150
confusion score

Side-by-Side Comparison

Feature isolées isoler
Definition Féminin pluriel de isolé. Séparer un lieu ou un objet de ce qui l’entoure.

Same sound, different letters: isolées vs isoler

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 5 letters. isolées runs 7 letters (VCVCVVC) against isoler's 6 (VCVCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
isolées
6 ch
isoler

Same sound, different spelling - isolées / isoler

Say them out loud and nothing separates them: isolées and isoler carry the same recorded pronunciation, \i.zɔ.le\. Grammar is what tells them apart: one is anadjective, the other averb, so most sentences will only accept one of them. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 24150, derived from the frequency rank of both members and their visual similarity.

isolées is recorded at frequency rank #14,292, classified as anadj, pronounced \i.zɔ.le\. isoler is at rank #9,858, tagged as averb, pronounced \i.zɔ.le\.

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 24150, this pair ranks #348,286 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of isolées vs isoler

Shared letters: eilos. Private to "isolées": é. Private to "isoler": r.

"isolées" · 7 letters · shape VCVCVVC  ·  "isoler" · 6 letters · shape VCVCVC

Known mistypes of this pair

  • isoler ← iosler · isloer · isoelr · isolerr · isoller · isolre · issoler · sioler

Frequently Asked Questions

Can "isolées" and "isoler" be used interchangeably?
No - they are not even the same part of speech. "isolées" is an adjective and "isoler" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "isolées" or "isoler" show up more?
"isoler" is the more common of the two: it sits at frequency rank #9,858 in our French list, against #14,292 for "isolées". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

"isolées" and "isoler" share a sound, keep the gloss open, then jump to the headword or a nearby trap.

  • Full dictionary entry for "isolées" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "isoler" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #348,286 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "isolées" and "isoler" also get mixed up with nearby pairs, the highest-scored neighbour is "isoler vs isoloir". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #348,286 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