陰謀説 いんぼうせつ Meanings Noun conspiracy theory Kanji 陰 shade. Read as イン. 謀 plot. Read as ボウ. 説 explain. Read as セツ. Example sentences ハッキリ言って、この「陰謀説」はナンセンスだと思う。To be frank, I think this 'conspiracy theory' is nonsense. Jinuma: Japanese Dictionary · Word lists