非合法ひごうほう Common I-adj Noun Noun English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)nouns which may take the genitive case particle 'no'noun (common) (futsuumeishi) illegal;unlawful 奴隷制度が非合法となってから1世紀以上になる。 It is over a century since slavery was made illegal.