activist

US /ˈæk.tə.vɪst/
UK /ˈæk.tə.vɪst/
"activist" picture
1.

activist

a person who campaigns to bring about political or social change

:
She is a well-known environmental activist.
Zij is een bekende milieuactivist.
The human rights activist spoke passionately about justice.
De mensenrechtenactivist sprak gepassioneerd over gerechtigheid.