無害むがい Common I-adj Noun Noun Español jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)nouns which may take the genitive case particle 'no'noun (common) (futsuumeishi) inocuidad English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)nouns which may take the genitive case particle 'no'noun (common) (futsuumeishi) harmless Antonym: 有害 (ゆうがい) この島ではたいていのヘビは無害である。 Most snakes on this island are harmless.