monologuize

/məˈnɑləˌɡaɪz/
verb
  1. To deliver a long speech by one person, especially one that dominates a conversation or performance.
    • At dinner, Uncle Bob would monologuize for an hour about his fishing trips.
    • She tends to monologuize in meetings, leaving no room for others to speak.
    • The actor had to monologuize for ten minutes straight in the play.
Antonyms
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