Participant

Synonyms of participant

• member
• contributor
• attendee

Antonyms of participant

• spectator
• bystander
• observer

Collocations of participant

active participant

Frequency: 70 %

She was an active participant in the discussion.

willing participant

Frequency: 60 %

He was a willing participant in the experiment.

key participant

Frequency: 50 %

She was a key participant in the decision-making process.

engaged participant

Frequency: 45 %

The students were engaged participants in the project.

Idiomatic Expressions for participant

• Phrase: willing participant
  Meaning: Someone who is eager or willing to be involved in a particular activity or situation.
  Usage: She was a willing participant in the charity event, offering her time and resources.