Dialect and accent are often confused in everyday usage. In linguistics, they are distinct concepts.
Dialect is a language variety that differs from other varieties in grammar, vocabulary, and pronunciation. Everyone speaks a dialect. "Standard English" is itself a dialect, albeit the one with the highest social prestige.
Accent refers only to pronunciation, the phonological features of a speaker's speech. An accent does not involve grammatical or lexical differences.
The key distinction: you can speak Standard English with a regional accent. A speaker from Newcastle may use standard grammar and vocabulary but pronounce words with a Geordie accent. Conversely, a speaker using non-standard grammatical features (I were going, we was) is using a non-standard dialect.
| Feature | Standard English (RP accent) | Yorkshire dialect | Cockney dialect |
|---|---|---|---|
| Grammar | I was going | I were going | I was going |
| Vocabulary | child | bairn | nipper |
| Pronunciation | /bɑːθ/ | /baθ/ | /bɑːf/ |
RP is the prestige accent of British English, historically associated with public schools, the BBC, and the upper middle class. Only about 3% of British English speakers use RP. It is an accent, not a dialect. It has no regional base but is socially defined.
Standard English is the dialect used in education, publishing, and official contexts. It is defined by grammar and vocabulary, not pronunciation. A speaker can use Standard English with any accent. See Standard Language.
Research consistently shows that people make social judgements based on accent and dialect, attributing intelligence, trustworthiness, and competence based on how someone speaks. These judgements are socially constructed, not linguistically justified.