Search Dictionary
Definition of mainstream

mainstream

/ˈmeɪnstriːm/
main · stream

Plural:mainstreams
•
Adjective:mainstream
•
Past Simple:mainstreamed
•
Past Participle:mainstreamed
•
Present Participle:mainstreaming
JUMP TO:

mainstream Lexical Profile

mainstream Game Scores & Validity

• adjective

1

Belonging to or characteristic of the ideas, attitudes, or activities that are shared by most people and regarded as normal or conventional.

Example

"The documentary helped bring environmental conservation into mainstream public debate."

Synonyms
View all synonyms for mainstream
Antonyms
View all antonyms for mainstream

• noun

1

The ideas, attitudes, or activities that are shared by most people and regarded as normal or conventional.

Example

"Independent musicians often struggle to break into the commercial mainstream without losing their artistic identity."

Synonyms
View all synonyms for mainstream
Antonyms
View all antonyms for mainstream

• verb

1

To bring into the prevailing current of thought, activity, or popular acceptance.

Example

"Widespread smartphone adoption quickly mainstreamed digital photography across all age groups."


2

North American To place (a student with special educational needs) into regular school classes alongside peers without special needs.

Example

"The school district works closely with families to mainstream students whenever appropriate support is available."

Synonyms
View all synonyms for mainstream
Antonyms
View all antonyms for mainstream

• Rhymes for mainstream

Word Origin & Etymology

Formed in the 17th century as a compound of 'main' and 'stream', originally referring literally to the principal current of a river before acquiring its figurative sense of prevailing cultural or intellectual trends in the 19th century.

Cite this Entry


Wordmom. (2026). Definition of Mainstream. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/mainstream
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.