isolantvsisolantsConfusable pair

Which to use

“isolant” and “isolants” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#23,912
“isolant” frequency rank
#47,401
“isolants” frequency rank
71313
confusion score

Side-by-Side Comparison

Feature isolant isolants
Definition Qui ne transmet pas librement l’électricité. Masculin pluriel de isolant.

Letter map: isolant vs isolants

Shared letters muted; letters that set isolant and isolants apart highlighted. Shared run: 7.

7 ch
isolant
8 ch
isolants

Spelling & dictionary notes on isolant vs isolants

isolant and isolants are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 extra letter(s) - “isolant” sits inside “isolants”. Our composite confusion score for this pair is 71313, derived from the frequency rank of both members and their visual similarity.

isolant is recorded at frequency rank #23,912, classified as anadj. isolants is at rank #47,401, tagged as anadj, pronounced \i.zɔ.lɑ̃\.

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 71313, this pair ranks #47,986 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of isolant vs isolants

Shared letters: ailnost. Private to "isolant": -. Private to "isolants": -.

"isolant" · 7 letters · shape VCVCVCC  ·  "isolants" · 8 letters · shape VCVCVCCC

Known mistypes of this pair

  • isolantioslant · isloant · isoalnt · isolannt · isolantt · isolatn · isollant · isolnat
  • isolantsioslants · isloants · isoalnts · isolannts · isolanst · isolantss · isolantts · isolatns

Frequently Asked Questions

Can "isolant" and "isolants" be used interchangeably?
No. They differ by 1 extra letter(s) - “isolant” sits inside “isolants”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary French text, does "isolant" or "isolants" show up more?
"isolant" is the more common of the two: it sits at frequency rank #23,912 in our French list, against #47,401 for "isolants". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "isolant" and "isolants". Here's where to go from here.

  • Full dictionary entry for "isolant" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "isolants" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #47,986 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "isolant" and "isolants" also get mixed up with nearby pairs, the highest-scored neighbour is "islands vs isolants". 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 #47,986 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