activist

About 3.10 uses per million words.

Meaning

1. noun One who is politically active in the role of a citizen; especially, one who campaigns for change.
2. noun One who is conspicuously active in carrying out any occupational or professional functions.
3. adjective Behaving as an activist.

Similar words

active militant supporter advocacy radical advocate campaign worker campaigner operative

Often followed by

and in groups who role group for of organizations

Word family

activistic activists