prefácio
/pɾɨ.ˈfa.sju/
The verdict
“prefácio” is a moderately-common Portuguese word, ranked #15,654 in Portuguese word frequency and used as a noun.
- #15,654
- frequency rank, Portuguese
- 8
- letters
- 11
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - texto preliminar de apresentação, geralmente breve, escrito pelo autor ou por outrem, colocado no começo do livro, com explicações sobre seu conteúdo, objetivos ou sobre a pessoa do autor
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 | prefácio |
| Language | Portuguese |
| Part of speech | Noun |
| IPA | /pɾɨ.ˈfa.sju/ |
| Letters | 8 |
| Frequency rank | #15,654 |
| Misspellings tracked | 11 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “prefácio” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for prefácio is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /pɾɨ.ˈfa.sju/. Corpus data places it at rank #15,654 in overall Portuguese word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "texto preliminar de apresentação, geralmente breve, escrito pelo autor ou por outrem, colocado no começo do livro, com explicações sobre seu conteúdo, objetivos ou sobre a pessoa do autor".
Our generated misspelling index lists 11 likely wrong-spelling variants for prefácio, with forms such as "perfácio", "pprefácio", and "prefcáio". 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 2 confusable-pair relationships, "pregação", "precário", a pairing that trips writers up because the two words share enough sound or shape to blur together.
No explicit etymology string is stored for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Portuguese form is prefácio, spelled P-R-E-F-Á-C-I-O.
Definition
- 1texto preliminar de apresentação, geralmente breve, escrito pelo autor ou por outrem, colocado no começo do livro, com explicações sobre seu conteúdo, objetivos ou sobre a pessoa do autor
Synonyms
This word in other languages
Common misspellings
Also misspelled as: perfácio,pprefácio,prefcáio,preffácio,prefáccio,prefácoi,prefáico,preáfcio,prfeácio,prrefácio,rpefácio
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of prefácio - 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 "prefácio"?
What does "prefácio" mean?
What words are commonly confused with "prefácio"?
How do you pronounce "prefácio"?
What language does "prefácio" come from?
Is PlainSpell free to use?
Using “prefácio”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is P-R-E-F-Á-C-I-O - every other letter order is a misspelling in standard orthography.
- Say it as /pɾɨ.ˈfa.sju/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “pregação” - see the side-by-side comparison. prefácio vs pregação
- 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.