Which to use
“reg” and “rog” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #25,469
- “reg” frequency rank
- #49,334
- “rog” frequency rank
- 74803
- confusion score
Side-by-Side Comparison
| Feature | reg | rog |
|---|---|---|
| Definition | Étendue désertique couverte de fragments rocheux issus de l'érosion éolienne. | « ? » ou point d’interrogation |
Where the eye mixes reg and rog
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: reg vs rog
A purely visual mix-up. reg (\ʁɛɡ\) and rog (\ʁɔɡ\) 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 a single letter - e in “reg” becomes o in “rog”. Our composite confusion score for this pair is 74803, derived from the frequency rank of both members and their visual similarity.
reg is recorded at frequency rank #25,469, classified as anoun, pronounced \ʁɛɡ\. rog is at rank #49,334, tagged as anoun, pronounced \ʁɔɡ\.
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 74803, this pair ranks #35,965 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of reg vs rog
Shared letters: gr. Private to "reg": e. Private to "rog": o.
"reg" · 3 letters · shape CVC · "rog" · 3 letters · shape CVC
Frequently Asked Questions
Do "reg" and "rog" mean the same thing in a sentence?
In ordinary French text, does "reg" or "rog" show up more?
What to do next
Eye-level mix-up between "reg" and "rog" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "reg" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rog" - compare definitions side by side with the headword page. Word entry
- This pair ranks #35,965 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "reg" and "rog" also get mixed up with nearby pairs, the highest-scored neighbour is "rog vs roya". Nearby pair
Confusion rank #35,965 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.