protester

US /ˈproʊ.tes.tɚ/
UK /ˈproʊ.tes.tɚ/
"protester" picture
1.

protesteerde, demonstrant

a person who publicly demonstrates strong objection to something or expresses dissent, often as part of a group

:
The police arrested several protesters at the demonstration.
De politie arresteerde verschillende protesteerders bij de demonstratie.
She joined the group of environmental protesters.
Ze sloot zich aan bij de groep milieuprotesteerders.