activist

1 of 2

noun

ac·​tiv·​ist ˈak-ti-vist 

plural activists

: one who advocates or practices activism : a person who uses or supports strong actions (such as public protests) in support of or opposition to one side of a controversial issue

Antiwar activists were protesting in the streets.

an environmental activist

political activists

The conventional wisdom is that young people no longer care enough to stand up for what is important; that the days of activism and protest have faded into the past, the bailiwick of aging hippies and activists.

—The Easton (Massachusetts) Journal

activistic

ˌak-ti-ˈvi-stik 

adjective

What is news to me … is how much alike were the fears and concerns of both activistic Democrats and skeptical Republicans …

—Nathan Glazer

activist

2 of 2

adjective

: advocating or practicing activism : using or supporting strong actions in support of or opposition to one side of a controversial issue

For the activist groups that will carry the nomination fight to the public, the name of the game is hit early and often.

—Richard Lacayo

Pressing demands that are both global and granular, the activist investor has turned himself into one of the food sector's most influential players, affecting how millions of people eat each day.

—Julie Jargon

They plan to become activist shareholders who will protest global-warming resolutions and anything else that undermines corporate profitability.

—John J. Miller

Examples of activist in a Sentence

Recent Examples on the Web

Noun

Many leading activists were imprisoned under the security law, and dozens of civil society groups dissolved, including the alliance. — Arkansas Online, 12 Sep. 2026

Standing outside the courthouse, Chow’s mother Medina Chow, thanked everyone for supporting the activists. — Jennifer Jett, NBC news, 11 Sep. 2026

Adjective

For the third year in a row, accessories label Susan Alexandra and activist-cum-fashion designer Rachel Antonoff are staging a runway show called Best in Show, timed to New York Fashion Week. — Stacia Datskovska, Footwear News, 9 Sep. 2026

His name conjures both an ingenious canon within British art house cinema and a trailblazing position within gay activist history. — Sophie Monks Kaufman, IndieWire, 4 Sep. 2026

Word History

First Known Use

Noun

1920, in the meaning defined above

Adjective

1917, in the meaning defined above

Phrases Containing activist

• men's rights activist

Kids Definition

activist

noun

ac·​tiv·​ist

ˈak-ti-vəst

: a person who believes in forceful action (as a mass demonstration) for political purposes

activism

-ˌviz-əm

noun