Which to use
“ray” and “rex” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,350
- “ray” frequency rank
- #13,343
- “rex” frequency rank
- 19693
- confusion score
Side-by-Side Comparison
| Feature | ray | rex |
|---|---|---|
| Definition | Rayo. | Rey, monarca. |
Where the eye mixes ray and rex
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: ray vs rex
A purely visual mix-up. ray (/ɹeɪ/) and rex (/ˈreːks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 19693, derived from the frequency rank of both members and their visual similarity.
ray is recorded at frequency rank #6,350, classified as anoun, pronounced /ɹeɪ/. rex is at rank #13,343, tagged as anoun, pronounced /ˈreːks/.
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 19693, this pair ranks #262,605 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ray vs rex
Shared letters: r. Private to "ray": ay. Private to "rex": ex.
"ray" · 3 letters · shape CVV · "rex" · 3 letters · shape CVC
Frequently Asked Questions
Can "ray" and "rex" be used interchangeably?
In ordinary Spanish text, does "ray" or "rex" show up more?
After this comparison
Eye-level mix-up between "ray" and "rex" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ray" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rex" - compare definitions side by side with the headword page. Word entry
- This pair ranks #262,605 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ray" and "rex" also get mixed up with nearby pairs, the highest-scored neighbour is "rema vs rex". Nearby pair
Confusion rank #262,605 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.