Which to use
“rego” is a noun and “revi” is a verb - they look or sound alike but fill different roles in a sentence.
- #21,864
- “rego” frequency rank
- #42,196
- “revi” frequency rank
- 64060
- confusion score
Side-by-Side Comparison
| Feature | rego | revi |
|---|---|---|
| Definition | sulco que abre o arado | sonhar (acordado), devanear, fantasiar |
Where the eye mixes rego and revi
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. rego and revi follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses rego with revi
These two trip readers on the page rather than in the ear: rego is /ˈRe.ɡu/ while revi is /ˈrɛ.vi/. 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 64060, derived from the frequency rank of both members and their visual similarity.
rego is recorded at frequency rank #21,864, classified as anoun, pronounced /ˈRe.ɡu/. revi is at rank #42,196, tagged as averb, pronounced /ˈrɛ.vi/.
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 64060, this pair ranks #5,928 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of rego vs revi
Shared letters: er. Private to "rego": go. Private to "revi": iv.
"rego" · 4 letters · shape CVCV · "revi" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "rego" for "revi" ever safe?
Frequency check: "rego" vs "revi" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "rego" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "revi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #5,928 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "rego" and "revi" also get mixed up with nearby pairs, the highest-scored neighbour is "rabi vs revi". 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 #5,928 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.