Which to use
“Rad” and “radar” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #35,306
- “Rad” frequency rank
- #7,454
- “radar” frequency rank
- 42760
- confusion score
Side-by-Side Comparison
| Feature | Rad | radar |
|---|---|---|
| Definition | roda | dispositivo que permite detectar objetos a longas distâncias |
Where the eye mixes Rad and radar
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: Rad vs radar
A purely visual mix-up. Rad (/ˈraːt/) and radar (/Ra.ˈdaɾ/) 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 2 extra letter(s) - “Rad” sits inside “radar”. Our composite confusion score for this pair is 42760, derived from the frequency rank of both members and their visual similarity.
Rad is recorded at frequency rank #35,306, classified as anoun, pronounced /ˈraːt/. radar is at rank #7,454, tagged as anoun, pronounced /Ra.ˈdaɾ/.
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 42760, this pair ranks #22,974 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Rad vs radar
Shared letters: adr. Private to "Rad": -. Private to "radar": -.
"Rad" · 3 letters · shape CVC · "radar" · 5 letters · shape CVCVC
Known mistypes of this pair
- radar ← ardar · raadr · radarr · raddar · radra · rdaar · rradar
Frequently Asked Questions
Is swapping "Rad" for "radar" ever safe?
Frequency check: "Rad" vs "radar" - which ranks higher?
Useful next steps
Eye-level mix-up between "Rad" and "radar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Rad" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "radar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #22,974 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "Rad" and "radar" also get mixed up with nearby pairs, the highest-scored neighbour is "rabi vs Rad". 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 #22,974 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.