不ふ合ごう理り結けつ論ろん

noun

non sequitur; illogical conclusion

A conclusion or statement that does not logically follow from the previous argument or evidence. Used in logic, debate, and everyday conversation.

• 彼かれの主しゅ張ちょうは不ふ合ごう理り結けつ論ろんで、前ぜん提ていから導みちびけない。

  His argument is a non sequitur; it cannot be derived from the premises.

• その発はつ言げんは完かん全ぜんに不ふ合ごう理り結けつ論ろんだ。

  That remark is a complete non sequitur.