dois
/ˈdojʃ/
The verdict
“dois” is in the everyday core of Portuguese, ranked #109 in Portuguese word frequency and used as a numeral.
- #109
- frequency rank, Portuguese
- 4
- letters
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - número equivalente a um mais um; cardinalidade de um conjunto que contenha um elemento e um outro elemento distinto; representado pelo símbolo 2 (algarismos indo-arábicos) ou II (algarismos romanos...
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 | dois |
| Language | Portuguese |
| Part of speech | Numeral |
| IPA | /ˈdojʃ/ |
| Letters | 4 |
| Frequency rank | #109 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “dois” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for dois is 4 letters long, classified as a numeral, and transcribed in the International Phonetic Alphabet as /ˈdojʃ/. Corpus data places it at rank #109 in overall Portuguese word frequency, putting it firmly in the everyday core of the language. The dominant gloss from Wiktionary reads: "número equivalente a um mais um; cardinalidade de um conjunto que contenha um elemento e um outro elemento distinto; representado pelo símbolo 2 (algarismos indo-arábicos) ou II (algarismos romanos...".
Our generated misspelling index lists 5 likely wrong-spelling variants for dois, with forms such as "ddois", "dios", and "doiss". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "dos", "dor", "dom", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Our source data has no etymology on file for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Portuguese form is dois, spelled D-O-I-S.
Definition
- 1número equivalente a um mais um; cardinalidade de um conjunto que contenha um elemento e um outro elemento distinto; representado pelo símbolo 2 (algarismos indo-arábicos) ou II (algarismos romanos); seu feminino é duas
Synonyms
This word in other languages
Common misspellings
Also misspelled as: ddois,dios,doiss,dosi,odis
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of dois - 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 "dois"?
What does "dois" mean?
What words are commonly confused with "dois"?
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What language does "dois" come from?
Is PlainSpell free to use?
Using “dois”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is D-O-I-S - every other letter order is a misspelling in standard orthography.
- Say it as /ˈdojʃ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “dos” - see the side-by-side comparison. dois vs dos
- 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.