jingoistic

/ˌdʒɪŋɡoʊˈɪstɪk/
adjective
  1. Showing extreme patriotism and a belief that one's country should use military force to achieve its goals.
    • Some fans display jingoistic behavior at international sports events, booing foreign teams.
    • The newspaper's jingoistic headlines encouraged readers to support the invasion.
    • His jingoistic speech made many people uncomfortable with its calls for war.
Antonyms