Meanings
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1
adj
Accepted by or appealing to most people, rather than a small group.
The band's new album gave them mainstream success at last.
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2
noun
The ideas, activities, or attitudes that are shared by most people.
Once a fringe idea, recycling is now part of the mainstream.
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3
verb
To make something become normal or widely accepted.
Streaming services helped mainstream foreign-language films.
Thesaurus
Synonyms
Opposites
Word family
Forms
mainstreamedmainstreamingmainstreams
Derived forms
antimainstreamblackstreamfakestreamgaystreamlamestreammainsleazemainstreamablemainstreamermainstreamingmainstreamishmainstreamismmainstreamist
Etymology
From main + stream. Cognate with Icelandic meginstraumur (“a main current, mainstream”).