Which to use
“radiation” and “radiator” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,552
- “radiation” frequency rank
- #18,670
- “radiator” frequency rank
- 23222
- confusion score
Side-by-Side Comparison
| Feature | radiation | radiator |
|---|---|---|
| Definition | The shooting forth of anything from a point or surface, like diverging rays of light. | Anything which radiates or emits rays. |
Where the eye mixes radiation and radiator
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. radiation (/ˌɹeɪ.diˈeɪ.ʃən/) and radiator (/ˈrædɪeɪ̯tə/) 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 23222, derived from the frequency rank of both members and their visual similarity.
radiation is recorded at frequency rank #4,552, classified as anoun, pronounced /ˌɹeɪ.diˈeɪ.ʃən/. radiator is at rank #18,670, tagged as anoun, pronounced /ˈrædɪeɪ̯tə/.
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 23222, this pair ranks #410,833 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of radiation vs radiator
Shared letters: adiort. Private to "radiation": n. Private to "radiator": -.
"radiation" · 9 letters · shape CVCVVCVVC · "radiator" · 8 letters · shape CVCVVCVC