infidèlevsinfidèlesWhat's the difference?

Which to use

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

#17,163
“infidèle” frequency rank
#19,042
“infidèles” frequency rank
36205
confusion score

Side-by-Side Comparison

Feature infidèle infidèles
Definition Qui ne remplit pas ses engagements, ses devoirs, ses promesses. Pluriel de infidèle.

Same sound, different letters: infidèle vs infidèles

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 8 letters. infidèle runs 8 letters (VCCVCVCV) against infidèles's 9 (VCCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
infidèle
9 ch
infidèles

Ear matches; page differs - infidèle and infidèles

This is the hard kind. infidèle and infidèles are pronounced identically (\ɛ̃.fi.dɛl\) and both work as anadjective. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “infidèle” sits inside “infidèles”. Our composite confusion score for this pair is 36205, derived from the frequency rank of both members and their visual similarity.

infidèle is recorded at frequency rank #17,163, classified as anadj, pronounced \ɛ̃.fi.dɛl\. infidèles is at rank #19,042, tagged as anadj, pronounced \ɛ̃.fi.dɛl\.

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 36205, this pair ranks #271,266 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of infidèle vs infidèles

Shared letters: defilnè. Private to "infidèle": -. Private to "infidèles": s.

"infidèle" · 8 letters · shape VCCVCVCV  ·  "infidèles" · 9 letters · shape VCCVCVCVC

Frequently Asked Questions

Do "infidèle" and "infidèles" mean the same thing in a sentence?
No. They are pronounced the same (\ɛ̃.fi.dɛl\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Which is more common, "infidèle" or "infidèles"?
"infidèle" is the more common of the two: it sits at frequency rank #17,163 in our French list, against #19,042 for "infidèles". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "infidèle" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "infidèles" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #271,266 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "infidèle" and "infidèles" also get mixed up with nearby pairs, the highest-scored neighbour is "infidèles vs infidélités". Nearby pair

Confusion rank #271,266 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