Which to use
“radial” and “radical” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,742
- “radial” frequency rank
- #6,017
- “radical” frequency rank
- 54759
- confusion score
Side-by-Side Comparison
| Feature | radial | radical |
|---|---|---|
| Definition | Qui a rapport au radius. | Qui vise à agir sur la cause profonde des effets qu’on veut modifier. |
Where the eye mixes radial and radical
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. radial runs 6 letters (CVCVVC) against radical's 7 (CVCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses radial with radical
A purely visual mix-up. radial (\ʁa.djal\) and radical (\ʁa.di.kal\) 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 1 letter(s) in length. Our composite confusion score for this pair is 54759, derived from the frequency rank of both members and their visual similarity.
radial is recorded at frequency rank #48,742, classified as anadj, pronounced \ʁa.djal\. radical is at rank #6,017, tagged as anadj, pronounced \ʁa.di.kal\.
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 54759, this pair ranks #131,880 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of radial vs radical
Shared letters: adilr. Private to "radial": -. Private to "radical": c.
"radial" · 6 letters · shape CVCVVC · "radical" · 7 letters · shape CVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "radial" for "radical" ever safe?
In ordinary French text, does "radial" or "radical" 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 "radial" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "radical" - compare definitions side by side with the headword page. Word entry
- This pair ranks #131,880 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "radial" and "radical" also get mixed up with nearby pairs, the highest-scored neighbour is "radial vs radiée". 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 #131,880 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.