métropolitainvsmétropolitainesWhat's the difference?

Which to use

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

#15,691
“métropolitain” frequency rank
#37,444
“métropolitaines” frequency rank
53135
confusion score

Side-by-Side Comparison

Feature métropolitain métropolitaines
Definition Relatif à une métropole, c’est-à-dire une grande ville, ou un groupement de communes au sens administratif français. Féminin pluriel de métropolitain.

Where the eye mixes métropolitain and métropolitaines

Muted = shared; highlighted = the visual trap. They share 13 letters in sequence. métropolitain runs 13 letters (CVCCVCVCVCVVC) against métropolitaines's 15 (CVCCVCVCVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

13 ch
métropolitain
15 ch
métropolitaines

Why the eye confuses métropolitain with métropolitaines

A purely visual mix-up. métropolitain (\met.ʁɔ.pɔ.li.tɛ̃\) and métropolitaines (\met.ʁɔ.pɔ.li.tɛn\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “métropolitain” sits inside “métropolitaines”. Our composite confusion score for this pair is 53135, derived from the frequency rank of both members and their visual similarity.

métropolitain is recorded at frequency rank #15,691, classified as anadj, pronounced \met.ʁɔ.pɔ.li.tɛ̃\. métropolitaines is at rank #37,444, tagged as anadj, pronounced \met.ʁɔ.pɔ.li.tɛn\.

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 53135, this pair ranks #142,817 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of métropolitain vs métropolitaines

Shared letters: ailmnoprté. Private to "métropolitain": -. Private to "métropolitaines": es.

"métropolitain" · 13 letters · shape CVCCVCVCVCVVC  ·  "métropolitaines" · 15 letters · shape CVCCVCVCVCVVCVC

Frequently Asked Questions

Do "métropolitain" and "métropolitaines" mean the same thing in a sentence?
No. They are said differently (\met.ʁɔ.pɔ.li.tɛ̃\ versus \met.ʁɔ.pɔ.li.tɛn\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "métropolitain" or "métropolitaines" show up more?
"métropolitain" is the more common of the two: it sits at frequency rank #15,691 in our French list, against #37,444 for "métropolitaines". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "métropolitain" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "métropolitaines" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #142,817 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "métropolitain" and "métropolitaines" also get mixed up with nearby pairs, the highest-scored neighbour is "métropolitaines vs métropolitains". Nearby pair

Confusion rank #142,817 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