siderurgia
The verdict
“siderurgia” has 14 generated spelling variants in the Portuguese index at frequency #48,667. The variants make it a useful spelling check.
- #48,667
- frequency rank, Portuguese
- 2,603
- “S” headwords
- 14
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - arte, técnica e indústria de trabalhar o ferro e suas ligas, especialmente a produção de aço
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 | siderurgia |
| Language | Portuguese |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #48,667 |
| Misspellings tracked | 14 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “siderurgia” sits in Portuguese frequency
A misspelling magnet
The generator records 14 spelling variants around siderurgia, anoun. Corpus frequency is #48,667 among 2,603 “S” headwords. Wiktionary lists 2 senses, so context still picks the gloss.
Our generated misspelling index lists 14 likely wrong-spelling variants for siderurgia, with forms such as "isderurgia", "sdierurgia", and "sidderurgia". 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 1 confusable-pair relationship, "siderúrgica", a pairing that trips writers up because the two words share enough sound or shape to blur together.
This headword's origin isn't recorded in our source data, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct Portuguese form is siderurgia, spelled S-I-D-E-R-U-R-G-I-A.
Definition
- 1arte, técnica e indústria de trabalhar o ferro e suas ligas, especialmente a produção de aço
- 2ramo da metalurgia dedicado à transformação do minério de ferro em ferro fundido e aço
Common misspellings
Also misspelled as: isderurgia,sdierurgia,sidderurgia,siderrugia,siderrurgia,siderugria,siderurgai,siderurggia,sideruriga,siderurrgia,sideurrgia,sidreurgia,siedrurgia,ssiderurgia
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of siderurgia - 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 "siderurgia"?
What does "siderurgia" mean?
What words are commonly confused with "siderurgia"?
What language does "siderurgia" come from?
Is PlainSpell free to use?
Using “siderurgia”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is S-I-D-E-R-U-R-G-I-A - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “siderúrgica” - see the side-by-side comparison. siderurgia vs siderúrgica
- Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
Same frequency band
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.