protester

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a person who dissents from some established policy
• Syn:
dissenter, dissident, objector, contestant
• Derivationally related forms:
object (for: objector), protest, dissident (for: dissident), dissent (for: dissenter)
• Hypernyms:
person, individual, someone, somebody, mortal, soul
• Hyponyms:
conscientious objector, CO, nonconformist, recusant, political dissident, NIMBY
2. someone who participates in a public display of group feeling
• Syn:
demonstrator
• Derivationally related forms:
protest, demonstrate (for: demonstrator)
• Hypernyms:
reformer, reformist, crusader, social reformer, meliorist
• Hyponyms:
counterdemonstrator, picket

• Từ đồng nghĩa / Synonyms:
  demonstrator, dissenter, dissident, objector, contestant