Intermediate (B1)
IPA: /ˈmeɪnstriːm/
KK: /meɪnstrim/
Definition
Relating to the ideas, attitudes, or activities that are considered normal or typical in a society or group.
Example
The film was a huge success and appealed to mainstream audiences.
Conversation

Have you noticed how many artists are going for that mainstream sound lately?

Yeah, it seems like everyone wants to fit in with what's popular.

I miss the unique styles that used to stand out more than the mainstream ones.

Same here! It's nice to hear something different once in a while.
Synonyms & Antonyms
Synonyms
popular
conventional
dominant
Antonyms
unorthodox
marginal
alternative
Definition
A common trend or popular idea that is widely accepted by the majority of people.
Example
The new movie quickly became part of the mainstream culture.
Conversation

Have you noticed how some bands become really mainstream after a hit song?

Yeah, it's interesting to see how quickly trends can change.

Exactly! Some artists lose their unique sound when they go mainstream.
Definition
To include or integrate something into the dominant or widely accepted group or culture.
Example
The school aims to mainstream students with disabilities into regular classrooms.
Tense Forms
Past: mainstreamed
Past Participle: mainstreamed
Conversation

Have you heard about the new program to mainstream special needs students?

Yeah, I think it's a great idea to help them feel included.

I agree, it's important for everyone to be part of the same classes.
Root Explanation
Mainstream → It is formed from "main" (from Old English *mǣne*, meaning principal or chief) and "stream" (from Old English *stream*, meaning a flow of water). The word "mainstream" refers to the principal flow or prevailing trend in society or culture.
Memory Tip
Think of the 'main' flow of water ('stream') to remember that 'mainstream' refers to the prevailing trend or dominant direction in society.
Visually Confused Words
midstream
insteam
astream
millstream
amidstream