rogvsrongeTell them apart

Which to use

“rog” and “ronge” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#49,334
“rog” frequency rank
#22,404
“ronge” frequency rank
71738
confusion score

Side-by-Side Comparison

Feature rog ronge
Definition « ? » ou point d’interrogation Il n’est usité que dans cette phrase :

Where the eye mixes rog and ronge

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
rog
5 ch
ronge

Why the eye confuses rog with ronge

A purely visual mix-up. rog (\ʁɔɡ\) and ronge (\ʁɔ̃ʒ\) 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 71738, derived from the frequency rank of both members and their visual similarity.

rog is recorded at frequency rank #49,334, classified as anoun, pronounced \ʁɔɡ\. ronge is at rank #22,404, tagged as anoun, pronounced \ʁɔ̃ʒ\.

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 71738, this pair ranks #46,465 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of rog vs ronge

Shared letters: gor. Private to "rog": -. Private to "ronge": en.

"rog" · 3 letters · shape CVC  ·  "ronge" · 5 letters · shape CVCCV

Known mistypes of this pair

  • rongeornge · rnoge · roneg · rongge · ronnge · rronge

Frequently Asked Questions

Can "rog" and "ronge" be used interchangeably?
No. They are said differently (\ʁɔɡ\ versus \ʁɔ̃ʒ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "rog" or "ronge" show up more?
"ronge" is the more common of the two: it sits at frequency rank #22,404 in our French list, against #49,334 for "rog". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "rog" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ronge" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #46,465 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "rog" and "ronge" also get mixed up with nearby pairs, the highest-scored neighbour is "rog vs roya". 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 #46,465 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list