What is another word for unpersuadable?
Pronunciation: [ʌnpəswˈe͡ɪdəbə͡l] (IPA) 
Unpersuadable refers to a person or an idea that is difficult or impossible to convince or change. There are several synonyms for this word, including intractable, obstinate, stubborn, unyielding, immovable, and obdurate. All of these words suggest resistance to persuasion or being set in one's ways. Intractable often implies stubbornness in a difficult or complex situation. Obstinate suggests an unyielding attitude that makes persuasion difficult. Stubborn refers to an inflexible, unyielding attitude that resists change. Unyielding suggests firmness, rigidity, and inflexibility in holding one's position. Immovable implies a stubbornness that cannot be affected by persuasion or argument. And obdurate suggests a stubbornness that remains resistant to all effort.
