論ろん法ぽう

noun

logic; reasoning; line of argument

Refers to the method or structure of reasoning, often in debate or discussion. Can be neutral or slightly formal.

• 彼かれの論ろん法ぽうには矛む盾じゅんがある。

  There is a contradiction in his reasoning.

• その論ろん法ぽうでは説せっ得とく力りょくが足たりない。

  That line of argument lacks persuasiveness.