mainstream

1 of 3

noun

main·​stream ˈmān-ˌstrēm How to pronounce mainstream (audio)
: a prevailing current or direction of activity or influence
mainstream adjective

mainstream

2 of 3

adjective

main·​stream
: having, reflecting, or being compatible with the prevailing attitudes and values of a society or group
mainstream media
movies that appeal to a mainstream audience
mainstream success

mainstream

3 of 3

verb

main·​stream ˈmān-ˈstrēm How to pronounce mainstream (audio)
mainstreamed; mainstreaming; mainstreams

transitive verb

1
: to place (a student, such as a disabled child) in regular school classes
2
: to incorporate in the mainstream

Examples of mainstream in a Sentence

Verb The poor should be mainstreamed into the private health-insurance system. Ideas that were once controversial have now become mainstreamed.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
The Pop Airplay chart ranks songs by weekly plays on more than 150 mainstream top 40 radio stations monitored by Mediabase, with data provided to Billboard by Luminate. Gary Trust, Billboard, 26 Sep. 2025 Controversy aside, the film launched Chalamet’s mainstream film career and has made each of Guadagnino’s subsequent outings must-see cinema. Mathew Rodriguez, Them., 25 Sep. 2025
Adjective
The reggaeton star’s ability to perform entirely in Spanish while topping charts globally has rewritten the rules of what mainstream success looks like. Kimberly Wilson, Essence, 29 Sep. 2025 Never had a mainstream rap artist made such a bold choice for their album art. Rolling Stone, 26 Sep. 2025
Verb
The commendable aim was to mainstream the principle of user control over data. Julian Lucas, New Yorker, 29 Sep. 2025 The fight, now unfolding in the corridors of Congress amongst lobbyists on both sides of the issue, underscores the stakes as stablecoins transition from niche crypto instruments to mainstream payment rails. Becca Bratcher, Forbes.com, 19 Sep. 2025 See All Example Sentences for mainstream

Word History

First Known Use

Noun

1599, in the meaning defined above

Adjective

1955, in the meaning defined above

Verb

1974, in the meaning defined at sense 1

Time Traveler
The first known use of mainstream was in 1599

Browse Nearby Words

Cite this Entry

“Mainstream.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mainstream. Accessed 30 Sep. 2025.

Kids Definition

mainstream

noun
main·​stream
-ˌstrēm
: the principal current or direction of activity or influence

Medical Definition

mainstream

adjective
main·​stream ˌmān-ˌstrēm How to pronounce mainstream (audio)
: relating to or being tobacco smoke that is drawn (as from a cigarette) directly into the mouth of the smoker and is usually inhaled into the lungs compare sidestream

More from Merriam-Webster on mainstream

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!