INVESTIGATABLE Meaning of INVESTIGATABLE in English ə̇nˈvestəˌgād.əbəl, ̷ ̷ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷ ̷ ̷ adjective : capable of being investigated Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012