Which to use
“souterraine” and “souterraines” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,240
- “souterraine” frequency rank
- #18,325
- “souterraines” frequency rank
- 34565
- confusion score
Side-by-Side Comparison
| Feature | souterraine | souterraines |
|---|---|---|
| Definition | Féminin singulier de souterrain. | Féminin pluriel de souterrain. |
Same sound, different letters: souterraine vs souterraines
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 11 letters.
Homophone desk: souterraine vs souterraines
This is the hard kind. souterraine and souterraines are pronounced identically (\su.tɛ.ʁɛn\) 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) - “souterraine” sits inside “souterraines”. Our composite confusion score for this pair is 34565, derived from the frequency rank of both members and their visual similarity.
souterraine is recorded at frequency rank #16,240, classified as anadj, pronounced \su.tɛ.ʁɛn\. souterraines is at rank #18,325, tagged as anadj, pronounced \su.tɛ.ʁɛn\.
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 34565, this pair ranks #282,893 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of souterraine vs souterraines
Shared letters: aeinorstu. Private to "souterraine": -. Private to "souterraines": -.
"souterraine" · 11 letters · shape CVVCVCCVVCV · "souterraines" · 12 letters · shape CVVCVCCVVCVC
Known mistypes of this pair
- souterraine ← osuterraine · sotuerraine · souetrraine · souteraine · souterarine · souterraien · souterrainne · souterranie
- souterraines ← osuterraines · sotuerraines · souetrraines · souteraines · souterarines · souterraiens · souterrainess · souterrainnes
Frequently Asked Questions
Can "souterraine" and "souterraines" be used interchangeably?
Which is more common, "souterraine" or "souterraines"?
Useful next steps
Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.
- Full dictionary entry for "souterraine" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "souterraines" - compare definitions side by side with the headword page. Word entry
- This pair ranks #282,893 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "souterraine" and "souterraines" also get mixed up with nearby pairs, the highest-scored neighbour is "souterraines vs souveraines". 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 #282,893 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.