Which to use
“plaines” is a noun and “pleines” is an adjective - they look or sound alike but fill different roles in a sentence.
- #9,365
- “plaines” frequency rank
- #8,908
- “pleines” frequency rank
- 18273
- confusion score
Side-by-Side Comparison
| Feature | plaines | pleines |
|---|---|---|
| Definition | Pluriel de plaine. | Féminin pluriel de plein. |
Same sound, different letters: plaines vs pleines
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 6 letters.
Homophone desk: plaines vs pleines
Say them out loud and nothing separates them: plaines and pleines carry the same recorded pronunciation, \plɛn\. Grammar is what tells them apart: one is anoun, the other anadjective, so most sentences will only accept one of them. They differ by a single letter - a in “plaines” becomes e in “pleines”. Our composite confusion score for this pair is 18273, derived from the frequency rank of both members and their visual similarity.
plaines is recorded at frequency rank #9,365, classified as anoun, pronounced \plɛn\. pleines is at rank #8,908, tagged as anadj, pronounced \plɛn\.
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 18273, this pair ranks #379,170 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of plaines vs pleines
Shared letters: eilnps. Private to "plaines": a. Private to "pleines": -.
"plaines" · 7 letters · shape CCVVCVC · "pleines" · 7 letters · shape CCVVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "plaines" and "pleines" be used interchangeably?
Frequency check: "plaines" vs "pleines" - which ranks higher?
Useful next steps
"plaines" and "pleines" share a sound, keep the gloss open, then jump to the headword or a nearby trap.
- Full dictionary entry for "plaines" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pleines" - compare definitions side by side with the headword page. Word entry
- This pair ranks #379,170 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "plaines" and "pleines" also get mixed up with nearby pairs, the highest-scored neighbour is "plaigne vs plaines". 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 #379,170 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.