👉 An investigable noun is a noun that can be analyzed, studied or investigated. This means it can be used to describe something that has been observed, measured, or researched in detail. For example: - Investigable substance (a substance that is not naturally occurring but can be synthesized or analyzed) - Investigable disease (a condition that can be treated or cured by a specific treatment) - Investigable technology (a device or method for conducting research or analysis) In summary, an investigable noun