obstinado

adjective
  1. The word 'obstinado' is not commonly used in English. It appears to be a Spanish word meaning 'stubborn' or 'obstinate'. In English, it would describe a person who is unwilling to change their opinion or course of action despite attempts to persuade them to do so. adjective
    He remained obstinado, refusing to admit he was wrong.
    Her obstinado nature made it difficult to reach a compromise.