Definition of "soliloquize"

soliloquize

verb
third-person singular simple present soliloquizes, present participle soliloquizing, simple past and past participle soliloquized
1. (intransitive, drama) Of a character: to perform a soliloquy, to talk to oneself.
  Quotations
  "Now, I am quite sure that our beautiful hostess has been making an assignation," soliloquised Charles, who, for want of something better to do, had been watching the various actions of the group in the principal chamber in the castle, […]
  1834, L[etitia] E[lizabeth] L[andon], chapter XXXIV, in Francesca Carrara. […], volume III, London: Richard Bentley, […], (successor to Henry Colburn), page 276
  I rubbed my hands with delight over my happy notion, and soliloquised aloud, "What a joy there is in going about doing good actions."
  1899, Knut Hamsun, “Part III”, in George Egerton [pseudonym; Mary Chavelita Dunne Bright], transl., Hunger […], London: Leonard Smithers and Co […], page 164