Which to use
“REM” and “reos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #35,225
- “REM” frequency rank
- #23,928
- “reos” frequency rank
- 59153
- confusion score
Side-by-Side Comparison
| Feature | REM | reos |
|---|---|---|
| Definition | Fase del sueño durante la que suceden los ensueños más intensos. Durante esta fase, los ojos se mueven rápidamente y la actividad de las neuronas del cerebro se asemeja a la de cuando se está despierto. | Forma del plural de reo. |
Where the eye mixes REM and reos
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. REM runs 3 letters (CVC) against reos's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses REM with reos
A purely visual mix-up. REM ([ˈrẽm]) and reos ([ˈreos]) 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 59153, derived from the frequency rank of both members and their visual similarity.
REM is recorded at frequency rank #35,225, classified as anoun, pronounced [ˈrẽm]. reos is at rank #23,928, tagged as anoun, pronounced [ˈreos].
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 59153, this pair ranks #63,727 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of REM vs reos
Shared letters: er. Private to "REM": m. Private to "reos": os.
"REM" · 3 letters · shape CVC · "reos" · 4 letters · shape CVVC
Known mistypes of this pair
- reos ← reoss · reso · roes · rreos
Frequently Asked Questions
Do "REM" and "reos" mean the same thing in a sentence?
Frequency check: "REM" vs "reos" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "REM" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "reos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #63,727 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "REM" and "reos" also get mixed up with nearby pairs, the highest-scored neighbour is "REM vs rema". 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 #63,727 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.