Which to use
“superposition” and “supposition” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #30,386
- “superposition” frequency rank
- #23,039
- “supposition” frequency rank
- 53425
- confusion score
Side-by-Side Comparison
| Feature | superposition | supposition |
|---|---|---|
| Definition | Action de superposer ; état des choses superposées. | Proposition que l’on suppose comme vraie ou comme possible, afin d’en tirer quelque induction. |
Where the eye mixes superposition and supposition
Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. superposition runs 13 letters (CVCVCCVCVCVVC) against supposition's 11 (CVCCVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: superposition vs supposition
A purely visual mix-up. superposition (\sy.pɛʁ.pɔ.zi.sjɔ̃\) and supposition (\sy.po.zi.sjɔ̃\) 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 letter(s) in length. Our composite confusion score for this pair is 53425, derived from the frequency rank of both members and their visual similarity.
superposition is recorded at frequency rank #30,386, classified as anoun, pronounced \sy.pɛʁ.pɔ.zi.sjɔ̃\. supposition is at rank #23,039, tagged as anoun, pronounced \sy.po.zi.sjɔ̃\.
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 53425, this pair ranks #140,818 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of superposition vs supposition
Shared letters: inopstu. Private to "superposition": er. Private to "supposition": -.
"superposition" · 13 letters · shape CVCVCCVCVCVVC · "supposition" · 11 letters · shape CVCCVCVCVVC
Known mistypes of this pair
- superposition ← spuerposition · ssuperposition · sueprposition · supeprosition · superopsition · superpoistion · superposiiton · superpositino
- supposition ← spuposition · ssupposition · supopsition · suposition · suppoistion · supposiiton · suppositino · suppositionn
Frequently Asked Questions
Is swapping "superposition" for "supposition" ever safe?
Frequency check: "superposition" vs "supposition" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "superposition" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "supposition" - compare definitions side by side with the headword page. Word entry
- This pair ranks #140,818 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "superposition" and "supposition" also get mixed up with nearby pairs, the highest-scored neighbour is "supposition vs suppositions". 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 #140,818 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.