behaving in an angry or sulky way, especially because you cannot do or have what you want synonym pettish闹脾气的;爱耍性子的;赌气的;任性的 He behaved like a petulant child and refused to cooperate. 他像个耍性子的孩子,拒绝合作。 Her tone of voice became abrupt and petulant. 她的语气变得唐突而暴躁。
Word Originlate 16th cent. (in the sense ‘immodest’): from French pétulant, from Latin petulant- ‘impudent’ (related to petere ‘aim at, seek’). The current sense (mid 18th cent.) is influenced by pettish.