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

Before Thursday's meeting, residents and activists gathered outside The Chambers in downtown Woodstock. — Emily McLeod, CBS News, 7 Aug. 2026

To right-wing activists, Fever games and Fever discourse have become an opportunity to air grievances about gender and race. — Leah Asmelash, CNN Money, 7 Aug. 2026

Adjective

Public markets come with quarterly disclosure requirements, activist shareholders, and a level of scrutiny that founders with outsized control, people like Elon Musk at SpaceX, would rather avoid for as long as possible. — Steven Dudash, Forbes.com, 6 Aug. 2026

The company’s shares are down 38% year to date, and activist investor Irenic is circling. — Andrew Nusca, Fortune, 4 Aug. 2026

Word History

First Known Use

Noun

1920, in the meaning defined above

Adjective

1917, in the meaning defined above

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