quadro-negro
The verdict
“quadro-negro” is uncommon Portuguese (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency Portuguese
- 12
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - lousa utilizada por professores para escrever suas atividades e textos de aula.
Corpus desk
Index PT-quadro-negro · quadro-negro · Portuguese
quadro-negro · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 12 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "Q" thin
- PHOTO-UNK Peer pending
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
| Property | Value |
|---|---|
| Headword | quadro-negro |
| Language | Portuguese |
| Part of speech | Noun |
| Letters | 12 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Cauda longa: rank de “quadro-negro” em português
Rare enough to double-check
quadro-negro is uncommon Portuguese outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "lousa utilizada por professores para escrever suas atividades e textos de aula.".
The misspelling generator found no plausible variants for quadro-negro, which points to an orthography that plays by predictable Portuguese rules. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.
This entry's etymology isn't recorded, 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 quadro-negro, spelled Q-U-A-D-R-O---N-E-G-R-O.
Definition
- 1lousa utilizada por professores para escrever suas atividades e textos de aula.
Recorded use
Wiktionary exampleThese source excerpts show how quadro-negro appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
O laptop não é neutro e, por isso, ele difere da apostila, do livro e do quadro-negro.
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.