Which to use
“dessous” and “dessus” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,359
- “dessous” frequency rank
- #365
- “dessus” frequency rank
- 1724
- confusion score
Side-by-Side Comparison
| Feature | dessous | dessus |
|---|---|---|
| Definition | Dans la partie, à la face inférieure. | À la partie, à la face supérieure. |
Where the eye mixes dessous and dessus
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. dessous runs 7 letters (CVCCVVC) against dessus's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses dessous with dessus
A purely visual mix-up. dessous (\də.su\) and dessus (\də.sy\) 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 1 letter(s) in length. Our composite confusion score for this pair is 1724, derived from the frequency rank of both members and their visual similarity.
dessous is recorded at frequency rank #1,359, classified as anadv, pronounced \də.su\. dessus is at rank #365, tagged as anadv, pronounced \də.sy\.
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 1724, this pair ranks #437,508 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of dessous vs dessus
Shared letters: desu. Private to "dessous": o. Private to "dessus": -.
"dessous" · 7 letters · shape CVCCVVC · "dessus" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "dessous" for "dessus" ever safe?
Which is more common, "dessous" or "dessus"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "dessous" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dessus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #437,508 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "dessous" and "dessus" also get mixed up with nearby pairs, the highest-scored neighbour is "déchus vs dessus". 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 #437,508 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.