Which to use
“déluge” is a noun and “déroge” is a verb - they look or sound alike but fill different roles in a sentence.
- #15,611
- “déluge” frequency rank
- #43,401
- “déroge” frequency rank
- 59012
- confusion score
Side-by-Side Comparison
| Feature | déluge | déroge |
|---|---|---|
| Definition | Selon le mythe biblique, l’inondation provoquée par Dieu voulant détruire l’humanité, dont seuls quelques hommes réchappent, notamment dans un récit parmi d’autres : Noé et son arche. | Première personne du singulier du présent de l’indicatif de déroger. |
Where the eye mixes déluge and déroge
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between déluge and déroge
These two trip readers on the page rather than in the ear: déluge is \de.lyʒ\ while déroge is \de.ʁɔʒ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 59012, derived from the frequency rank of both members and their visual similarity.
déluge is recorded at frequency rank #15,611, classified as anoun, pronounced \de.lyʒ\. déroge is at rank #43,401, tagged as averb, pronounced \de.ʁɔʒ\.
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 59012, this pair ranks #105,584 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of déluge vs déroge
Shared letters: degé. Private to "déluge": lu. Private to "déroge": or.
"déluge" · 6 letters · shape CVCVCV · "déroge" · 6 letters · shape CVCVCV
Frequently Asked Questions
Can "déluge" and "déroge" be used interchangeably?
In ordinary French text, does "déluge" or "déroge" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "déluge" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "déroge" - compare definitions side by side with the headword page. Word entry
- This pair ranks #105,584 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "déluge" and "déroge" also get mixed up with nearby pairs, the highest-scored neighbour is "derme vs déroge". Nearby pair
Confusion rank #105,584 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.