Which to use
“roh” is an intj and “rou” is a noun - they look or sound alike but fill different roles in a sentence.
- #24,371
- “roh” frequency rank
- #48,169
- “rou” frequency rank
- 72540
- confusion score
Side-by-Side Comparison
| Feature | roh | rou |
|---|---|---|
| Definition | Marque l’agacement, voire l’exaspération. | Synonyme de rohu (poisson). |
Where the eye mixes roh and rou
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: roh vs rou
These two trip readers on the page rather than in the ear: roh is \ʁo\ while rou is \ʁu\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - h in “roh” becomes u in “rou”, and the parts of speech differ too (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 72540, derived from the frequency rank of both members and their visual similarity.
roh is recorded at frequency rank #24,371, classified as anintj, pronounced \ʁo\. rou is at rank #48,169, tagged as anoun, pronounced \ʁu\.
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 72540, this pair ranks #43,671 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of roh vs rou
Shared letters: or. Private to "roh": h. Private to "rou": u.
"roh" · 3 letters · shape CVC · "rou" · 3 letters · shape CVV
Frequently Asked Questions
Can "roh" and "rou" be used interchangeably?
Which is more common, "roh" or "rou"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "roh" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #43,671 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "roh" and "rou" also get mixed up with nearby pairs, the highest-scored neighbour is "rou vs roya". Nearby pair
Confusion rank #43,671 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.