English Reference

Word

dialect

Phoneticsdi·alect

US/ˈdaɪəˌɫɛkt/

UK/dˈaɪəlɛkt/

Definitions

01regional language variety

B2 · Upper Intermediate Countable noun

n. a form of a language spoken in a specific area, with its own grammar and vocabulary.

n. a variety of a language characteristic of a particular geographic area or social group, differing from the standard form in phonology, lexicon, and syntax.

“The local dialect in this mountain village is quite different from the language spoken in the capital.”

“Linguists spent years documenting the rural dialect, noting that many of its grammatical structures had remained unchanged for centuries.”

Pitfall

He speaks with a strong dialect.

He speaks a strong dialect.

A dialect is the language variety itself; 'accent' refers only to the pronunciation. You speak a dialect, but you speak with an accent.

Synonyms

Antonyms

02programming language variant

C1 · Advanced Countable noun Computing Technical

n. a specific version of a computer programming language.

n. a specialized version or extension of a programming language that shares the same core syntax but includes unique features or libraries.

“The team decided to use a specific dialect of SQL that was optimized for their database.”

“While the core logic remains the same, this particular dialect of Lisp introduces several macros that are incompatible with the standard implementation.”

Synonyms

03animal vocalization

C2 · Proficiency Countable noun Science Technical

n. the different sounds or songs that animals of the same species make in different areas.

n. a regional variation in the vocalizations of a specific animal species, most commonly observed in songbirds or cetaceans.

“Researchers discovered that whales in the Pacific have a different dialect than those in the Atlantic.”

“The study suggests that songbird dialects are culturally transmitted, as young males learn the specific acoustic patterns of the local population.”

Synonyms

Real-World Examples

“She is designed and trained to understand a wide range of accents and dialects and supports 17 languages in addition to English.”
The Guardian 20 Aug 2026
“Chadian children may speak local dialects, while many Sudanese pupils speak Arabic.”
Al Jazeera 15 Aug 2026

Etymology

From Middle French dialecte, from Latin dialectos, dialectus, from Ancient Greek διάλεκτος (diálektos, “conversation, the language of a country or a place or a nation, the local idiom which derives from a dominant language”), from διαλέγομαι (dialégomai, “to participate in a dialogue”), from διά (diá, “inter, through”) + λέγω (légō, “to speak”); by surface analysis, dia- + -lect.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

NOUN

dialect(B2)

Domains

ComputingLinguisticsProgramming

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

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