expostulation

/ɪkˌspɑstʃəˈleɪʃən/
noun
  1. An expression of strong disagreement or protest; reasoning with someone in an attempt to change their actions or opinions.
    • Her expostulation fell on deaf ears as the committee voted to proceed.
    • Despite his mother's expostulations, he decided to quit school and travel.
    • The manager listened to the employee's expostulation about the unfair schedule.
Antonyms