1) 乱用らんよう #36,731 Inflections of 乱用 Class Suru verb Stem Inflected ending ✕ Link copied! Common らんよう [0] Meaning Shirabe Noun Suru verb Transitive verb abuse; misuse; misappropriation; using to excess 彼かれは特権とっけんを乱用らんようしたに違ちがいない。 He must have abused the privilege. Kanji 乱 ラン riot, war, disorder 用 ヨウ utilize, business, service Forms 乱用#36,731乱用らんよう濫用#49,197濫用らんようらんようらんよう Learn this word with smart reviews that adapt to you Save word