unbosomer

/ʌnˈbʊzəmər/
noun
  1. A person who reveals or confesses their thoughts, feelings, or secrets.
    • He was a natural unbosomer, always open about his emotions.
    • The novel's hero is an unbosomer who finds peace through honesty.
    • In the support group, each unbosomer shared a personal story.
Antonyms
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