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 spellings diverge
Shared letters are muted; the letters that actually set Radio and Radius apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Radio and Radius form a confusable pair in the German index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. 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.
Frequency comparison
Frequently Asked Questions
Can "Radio" and "Radius" be used interchangeably?
Remembering Radio vs Radius
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “Radio” entry
- Browse more pairs most likely to be confused. Most confusable