broacher

/ˈbroʊtʃər/
noun
  1. A person who introduces or suggests an idea, topic, or plan for discussion.
    • As the broacher of the controversial proposal, he had to defend it against many critics.
    • She was the broacher of the new recycling program at the town meeting.
    • The committee thanked the broacher for bringing up the issue of school safety.
Antonyms
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