Which to use
“Radio” and “Radius” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,782
- “Radio” frequency rank
- #13,918
- “Radius” frequency rank
- 15700
- confusion score
Side-by-Side Comparison
| Feature | Radio | Radius |
|---|---|---|
| Definition | ein elektronisches Gerät, mit dem Hörfunkprogramme empfangen werden können, beispielsweise Nachrichten- oder Musikkanäle | Abstand der Kreislinie vom Kreismittelpunkt beziehungsweise der Kugeloberfläche vom Mittelpunkt der Kugel |
Where the eye mixes Radio and Radius
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. Radio ([ˈʁaːdi̯o]) and Radius ([ˈʁaːdi̯ʊs]) 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 15700, derived from the frequency rank of both members and their visual similarity.
Radio is recorded at frequency rank #1,782, classified as anoun, pronounced [ˈʁaːdi̯o]. Radius is at rank #13,918, tagged as anoun, pronounced [ˈʁaːdi̯ʊs].
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 15700, this pair ranks #1,941,827 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Radio vs Radius
Shared letters: adir. Private to "Radio": o. Private to "Radius": su.
"Radio" · 5 letters · shape CVCVV · "Radius" · 6 letters · shape CVCVVC
Known mistypes of this pair
Frequently Asked Questions
Can "Radio" and "Radius" be used interchangeably?
Which is more common, "Radio" or "Radius"?
What to do next
You've compared "Radio" and "Radius". Here's where to go from here.
- Full dictionary entry for "Radio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Radius" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,941,827 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Radio" and "Radius" also get mixed up with nearby pairs, the highest-scored neighbour is "Rades vs Radius". 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
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.