Which to use
“rougir” is a verb and “routier” is an adjective - they look or sound alike but fill different roles in a sentence.
- #19,395
- “rougir” frequency rank
- #7,755
- “routier” frequency rank
- 27150
- confusion score
Side-by-Side Comparison
| Feature | rougir | routier |
|---|---|---|
| Definition | Rendre rouge ; peindre ou teindre en rouge. | Qui concerne la route. |
Where the eye mixes rougir and routier
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. rougir runs 6 letters (CVVCVC) against routier's 7 (CVVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: rougir vs routier
These two trip readers on the page rather than in the ear: rougir is [ʁu.ʒiʁ] while routier is \ʁu.tje\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27150, derived from the frequency rank of both members and their visual similarity.
rougir is recorded at frequency rank #19,395, classified as averb, pronounced [ʁu.ʒiʁ]. routier is at rank #7,755, tagged as anadj, pronounced \ʁu.tje\.
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 27150, this pair ranks #330,791 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rougir vs routier
Shared letters: ioru. Private to "rougir": g. Private to "routier": et.
"rougir" · 6 letters · shape CVVCVC · "routier" · 7 letters · shape CVVCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "rougir" for "routier" ever safe?
In ordinary French text, does "rougir" or "routier" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "rougir" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "routier" - compare definitions side by side with the headword page. Word entry
- This pair ranks #330,791 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rougir" and "routier" also get mixed up with nearby pairs, the highest-scored neighbour is "rôtir vs rougir". 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 #330,791 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.