主しゅ張ちょう

noun, noun or participle which takes 'suru', transitive verb

claim; assertion; opinion; advocacy

Used for stating one's position, belief, or demand firmly, often in debate, negotiation, or formal writing. Can be a noun or a suru-verb.

• 彼かれは自じ分ぶんの意い見けんを強つよく主しゅ張ちょうした。

  He strongly asserted his opinion.