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Definition of mailer

mailer

/ˈmeɪ.lər/
mail · er
Plural:mailers
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mailer Lexical Profile

mailer Game Scores & Validity

• noun

1

North American A printed advertisement, circular, or promotional brochure distributed through the postal service or email.

Example

"The campaign sent out a glossy mailer to every registered voter in the district."

2

A specialized envelope, padded bag, or cardboard container designed for shipping items by mail.

Example

"She placed the fragile vinyl record inside a rigid cardboard mailer before taking it to the post office."

3

A person, organization, or automated computer program that sends out mail or electronic messages.

Example

"The server's automated mailer failed to deliver the password reset notifications."

Synonyms
View all synonyms for mailer
Antonyms
View all antonyms for mailer

• Rhymes for mailer

• Nearby Words

mailboat
mailbox
mailcar
mailer
mailing
mailman
mailout

Cite this Entry

Wordmom. (2026). Definition of Mailer. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/mailer
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