dialect

noun

di·​a·​lect ˈdī-ə-ˌlekt 

often attributive

1

linguistics

a

: a regional variety of language distinguished by features of vocabulary, grammar, and pronunciation from other regional varieties and constituting together with them a single language

the Doric dialect of ancient Greek

a dialect of Chinese spoken in Hong Kong

b

: one of two or more cognate (see cognate entry 1 sense 3a) languages

French and Italian are Romance dialects.

c

: a variety of a language used by the members of a group

… such dialects as politics and advertising …

—Philip Howard

d

: a variety of language whose identity is fixed by a factor other than geography (such as social class)

spoke a peasant dialect

e

: register sense 4c

f

: a version of a computer programming language

2

: manner or means of expressing oneself : phraseology

dialectal

ˌdī-ə-ˈlek-tᵊl 

adjective

dialectally

ˌdī-ə-ˈlek-tə-lē 

adverb

Synonyms of dialect

• terminology
• language
• vocabulary
• slang

Examples of dialect in a Sentence

They speak a southern dialect of French.

The author uses dialect in his writing.

The play was hard to understand when the characters spoke in dialect.

Recent Examples on the Web

Outpouring of grief The sound of sobbing underlays chanting in dozens of dialects woven together in a single expression of sorrow for Imam Hussein and his companions and family, killed and taken captive in the defining event of Shia Islam. — Jane Arraf, NPR, 10 Aug. 2026

The film’s title refers to Ketty’s nickname in the Sicilian dialect. — Georg Szalai, HollywoodReporter, 8 Aug. 2026

Ukrainian is a separate language, not a Russian dialect; in fact, Ukrainian and Russian are more different than Spanish and Portuguese. — Lidia Pilecky, Chicago Tribune, 7 Aug. 2026

To pull this off, the candidate must master a specific dialect of the modern culture war. — Dain Fitzgerald, The Washington Examiner, 1 Aug. 2026

Word History

Etymology

Middle French dialecte, from Latin dialectus, from Greek dialektos conversation, dialect, from dialegesthai to converse — more at dialogue

First Known Use

1566, in the meaning defined at sense 1a

Phrases Containing dialect

• dialect atlas
• dialect geography
• sub-dialect

Rhymes for dialect

• affect
• aspect
• bedecked
• bisect
• collect
• connect
• correct
• deflect
• detect
• direct
• dissect
• effect

Kids Definition

dialect

noun

di·​a·​lect ˈdī-ə-ˌlekt 

1

: a regional variety of a language differing from the standard language

2

: a variety of a language used by the members of a particular group or class

peasant dialect

dialectal

ˌdī-ə-ˈlek-tᵊl 

adjective

dialectally

-tᵊl-ē 

adverb