noun, noun which may take the genitive case particle 'no'
heresy; heterodoxy; nonconformity
Refers to beliefs, ideas, or practices that deviate from established doctrine or mainstream norms. Can be used in religious, ideological, or social contexts. Often carries a negative connotation when used by the orthodox side, but can be neutral or positive in self-description.
彼の意見は当時の教会から異端と見なされた。
His views were regarded as heresy by the church at that time.
その研究者は学界で異端の存在だった。
That researcher was a nonconformist figure in the academic world.