assertion
🇺🇸
/əˈsɜːrʃn/
🇬🇧
/əˈsɜːʃn/
a strong statement that something is true
His assertion that the project would succeed was based on careful research.
彼のプロジェクトが成功するという主張は、慎重な研究に基づいていた。
the act of stating something strongly or claiming a right
Her speech was a powerful assertion of her right to speak freely.
彼女のスピーチは、自由に発言する権利の力強い主張だった。