Which to use
“plancher” is a noun and “planer” is a verb - they look or sound alike but fill different roles in a sentence.
- #7,353
- “plancher” frequency rank
- #19,368
- “planer” frequency rank
- 26721
- confusion score
Side-by-Side Comparison
| Feature | plancher | planer |
|---|---|---|
| Definition | Ouvrage de charpente fait d’un assemblage de solives, recouvert de planches formant plate-forme sur l’aire d’un rez-de-chaussée, ou séparant deux étages d’un bâtiment. | Se soutenir en l’air, les ailes étendues et immobiles, en parlant des oiseaux. |
Where the spellings diverge
Shared letters are muted; the letters that actually set plancher and planer apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: plancher is \plɑ̃.ʃe\ while planer is \pla.ne\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 26721, derived from the frequency rank of both members and their visual similarity.
plancher is recorded at frequency rank #7,353, classified as anoun, pronounced \plɑ̃.ʃe\. planer is at rank #19,368, tagged as averb, pronounced \pla.ne\.
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 26721, this pair ranks #333,229 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of plancher vs planer
Shared letters: aelnpr. Private to "plancher": ch. Private to "planer": -.
"plancher" · 8 letters · shape CCVCCCVC · "planer" · 6 letters · shape CCVCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "plancher" and "planer" be used interchangeably?
Which is more common, "plancher" or "planer"?
Remembering plancher vs planer
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “plancher”; for a verb, it's “planer”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “plancher” entry
- Browse more pairs most likely to be confused. Most confusable