Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English definition of “junk mail”

junk mail

noun [U]  /ˈdʒʌŋk ˌmeɪl/
mail that advertises products and services and is sent to people although they have not asked to receive it: There’s a letter for you and the rest is junk mail.
(Definition of junk mail noun from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definitions of “junk mail” in other dictionaries

Word of the Day

exercise

physical activity that you do to make your body strong and healthy

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More