Which to use
“rei” is a noun and “roer” is a verb - they look or sound alike but fill different roles in a sentence.
- #794
- “rei” frequency rank
- #25,138
- “roer” frequency rank
- 25932
- confusion score
Side-by-Side Comparison
| Feature | rei | roer |
|---|---|---|
| Definition | soberano; monarca; czar | triturar com os dentes; destruir |
Where the eye mixes rei and roer
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. rei runs 3 letters (CVV) against roer's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses rei with roer
These two trip readers on the page rather than in the ear: rei is /ˈRɐj/ while roer is /ˈRweɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 25932, derived from the frequency rank of both members and their visual similarity.
rei is recorded at frequency rank #794, classified as anoun, pronounced /ˈRɐj/. roer is at rank #25,138, tagged as averb, pronounced /ˈRweɾ/.
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 25932, this pair ranks #43,290 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rei vs roer
Shared letters: er. Private to "rei": i. Private to "roer": o.
"rei" · 3 letters · shape CVV · "roer" · 4 letters · shape CVVC
Known mistypes of this pair
- roer ← orer · reor · roerr · rore · rroer
Frequently Asked Questions
Is swapping "rei" for "roer" ever safe?
Frequency check: "rei" vs "roer" - which ranks higher?
What to do next
Eye-level mix-up between "rei" and "roer" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "rei" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "roer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #43,290 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "rei" and "roer" also get mixed up with nearby pairs, the highest-scored neighbour is "robe vs roer". 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 #43,290 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.