resíduo
/Rɨ.ˈzi.dwu/
The verdict
“resíduo” is a moderately-common Portuguese word, ranked #21,576 in Portuguese word frequency and used as an adjective.
- #21,576
- frequency rank, Portuguese
- 7
- letters
- 9
- tracked misspellings
- 3
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - que resta
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 | resíduo |
| Language | Portuguese |
| Part of speech | Adjective |
| IPA | /Rɨ.ˈzi.dwu/ |
| Letters | 7 |
| Frequency rank | #21,576 |
| Misspellings tracked | 9 |
| Confusable pairs | 3 |
| Source | Wiktionary (kaikki.org) |
Where “resíduo” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for resíduo is 7 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /Rɨ.ˈzi.dwu/. Corpus data places it at rank #21,576 in overall Portuguese word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "que resta".
Our generated misspelling index lists 9 likely wrong-spelling variants for resíduo, with forms such as "ersíduo", "resdíuo", and "ressíduo". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 3 confusable-pair relationships, "retidão", "residir", "residual", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Portuguese form is resíduo, spelled R-E-S-Í-D-U-O.
Definition
- 1que resta
Common misspellings
Also misspelled as: ersíduo,resdíuo,ressíduo,resídduo,resídou,resíudo,reísduo,rresíduo,rseíduo
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of resíduo - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 "resíduo"?
What does "resíduo" mean?
What words are commonly confused with "resíduo"?
How do you pronounce "resíduo"?
What language does "resíduo" come from?
Is PlainSpell free to use?
Using “resíduo”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is R-E-S-Í-D-U-O - every other letter order is a misspelling in standard orthography.
- Say it as /Rɨ.ˈzi.dwu/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “retidão” - see the side-by-side comparison. resíduo vs retidão
- 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.