intratable - difficult to get along with, untreatable, unbeatableSpanish example: ¿Conoces a alguna persona intratable, alguien que se encoleriza fácilmente, alguien con quien resulta doloroso convivir?
English example: Do you know a difficult person, someone who gets angry easily, someone who is painful to live with?
Source: intratable - difficult to get along with, untreatable, unbeatable (https://www.123teachme.com/spanish_feeds/word_of_the_day/2021/9/22)