rego
/ˈRe.ɡu/
The verdict
“rego” is a moderately-common Portuguese word, ranked #21,864 in Portuguese word frequency and used as a noun.
- #21,864
- frequency rank, Portuguese
- 4
- letters
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - sulco que abre o arado
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | rego |
| Language | Portuguese |
| Part of speech | Noun |
| IPA | /ˈRe.ɡu/ |
| Letters | 4 |
| Frequency rank | #21,864 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “rego” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for rego is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈRe.ɡu/. Corpus data places it at rank #21,864 in overall Portuguese word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 5 likely wrong-spelling variants for rego, with forms such as "ergo", "reggo", and "reog". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 20 confusable-pair relationships, "rio", "rei", "rey", and more, where similar look or sound leads writers to substitute one word for another in context.
No explicit etymology string is stored for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Portuguese form is rego, spelled R-E-G-O.
Definition
- 1sulco que abre o arado
- 2vala por onde passa água
- 3valeta
- 4ruga na pele
- 5espaço livre similar a vão vertical compreendido entre as nádegas
Common misspellings
Also misspelled as: ergo,reggo,reog,rgeo,rrego
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of rego - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "rego"?
What does "rego" mean?
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Is PlainSpell free to use?
Using “rego”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is R-E-G-O - every other letter order is a misspelling in standard orthography.
- Say it as /ˈRe.ɡu/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “rio” - see the side-by-side comparison. rego vs rio
- Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.