Which to use
“radié” is an adjective and “radium” is a noun - they look or sound alike but fill different roles in a sentence.
- #33,426
- “radié” frequency rank
- #42,558
- “radium” frequency rank
- 75984
- confusion score
Side-by-Side Comparison
| Feature | radié | radium |
|---|---|---|
| Definition | Disposé en rayons concentriques, en particulier en parlant des fleurs dont le disque est composé de fleurons, et la circonférence de demi-fleurons qui forment des rayons (comme le tournesol), ainsi qu’en zoologie. | Élément chimique de numéro atomique 88 et de symbole Ra qui fait partie de la série chimique des métaux alcalino-terreux dont les atomes se désintègrent spontanément, en émettant diverses radiations, pour donner naissance à d’autres atomes. |
Where the eye mixes radié and radium
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. radié runs 5 letters (CVCVV) against radium's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses radié with radium
These two trip readers on the page rather than in the ear: radié is \ʁa.dje\ while radium is \ʁa.djɔm\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 75984, derived from the frequency rank of both members and their visual similarity.
radié is recorded at frequency rank #33,426, classified as anadj, pronounced \ʁa.dje\. radium is at rank #42,558, tagged as anoun, pronounced \ʁa.djɔm\.
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 75984, this pair ranks #32,424 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of radié vs radium
Shared letters: adir. Private to "radié": é. Private to "radium": mu.
"radié" · 5 letters · shape CVCVV · "radium" · 6 letters · shape CVCVVC
Known mistypes of this pair
- radium ← ardium · raddium · radimu · radiumm · raduim · raidum · rdaium · rradium
Frequently Asked Questions
Is swapping "radié" for "radium" ever safe?
Which is more common, "radié" or "radium"?
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 "radié" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "radium" - compare definitions side by side with the headword page. Word entry
- This pair ranks #32,424 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "radié" and "radium" also get mixed up with nearby pairs, the highest-scored neighbour is "radial vs radium". 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 #32,424 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.