進しん歩ぽ主しゅ義ぎ者しゃ

noun

progressionist; progressivist

A person who advocates for progress or progressive ideas, often in political, social, or educational contexts. The term is relatively formal and may be used in historical or ideological discussions.

• 彼かれは教きょう育いく分ぶん野やの進しん歩ぽ主しゅ義ぎ者しゃとして知しられている。

  He is known as a progressionist in the field of education.

• 進しん歩ぽ主しゅ義ぎ者しゃたちは社しゃ会かい改かい革かくを強つよく主しゅ張ちょうした。

  The progressionists strongly advocated for social reform.