Which to use
“radar” is a noun and “retar” is a verb - they look or sound alike but fill different roles in a sentence.
- #9,881
- “radar” frequency rank
- #37,304
- “retar” frequency rank
- 47185
- confusion score
Side-by-Side Comparison
| Feature | radar | retar |
|---|---|---|
| Definition | Dispositivo radioeléctrico para la detección que proporciona información acerca de distancia, azimut y/o elevación de objetos. | Dicho de un noble: acusar ante el rey a otro noble de alevosía, quedando obligado el primero a mantener la denuncia en buena lid. |
Where the eye mixes radar and retar
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. radar and retar follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses radar with retar
These two trip readers on the page rather than in the ear: radar is [raˈð̞aɾ] while retar is [reˈt̪aɾ]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 47185, derived from the frequency rank of both members and their visual similarity.
radar is recorded at frequency rank #9,881, classified as anoun, pronounced [raˈð̞aɾ]. retar is at rank #37,304, tagged as averb, pronounced [reˈt̪aɾ].
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 47185, this pair ranks #121,461 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of radar vs retar
Shared letters: ar. Private to "radar": d. Private to "retar": et.
"radar" · 5 letters · shape CVCVC · "retar" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "radar" and "retar" be used interchangeably?
Frequency check: "radar" vs "retar" - which ranks higher?
After this comparison
Eye-level mix-up between "radar" and "retar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "radar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "retar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #121,461 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "radar" and "retar" also get mixed up with nearby pairs, the highest-scored neighbour is "renard vs retar". 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 #121,461 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.