duro
The verdict
“duro” is a regularly-used Portuguese word, ranked #3,070 in Portuguese word frequency and used as an adjective.
- #3,070
- frequency rank, Portuguese
- 4
- letters
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - difícil de quebrar ou de desfazer
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 | duro |
| Language | Portuguese |
| Part of speech | Adjective |
| Letters | 4 |
| Frequency rank | #3,070 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “duro” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for duro is 4 letters long, classified as an adjective. Corpus data places it at rank #3,070 in overall Portuguese word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 3 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 duro, with forms such as "dduro", "druo", and "duor". 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, "duty", "duto", "do", and more, where similar look or sound leads writers to substitute one word for another in context.
No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Portuguese form is duro, spelled D-U-R-O.
Definition
- 1difícil de quebrar ou de desfazer
- 2rijo
- 3sem dinheiro
Synonyms
This word in other languages
Common misspellings
Also misspelled as: dduro,druo,duor,durro,udro
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of duro - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 "duro"?
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Using “duro”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is D-U-R-O - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “duty” - see the side-by-side comparison. duro vs duty
- 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.