Bequeathable is a word that refers to something that can be handed down to future generations. There are various synonyms for bequeathable, including inheritable, transferable, devisable, and passable. Inheritable means that something can be inherited or received from a predecessor. Transferable refers to something that can be transferred or passed down to another. Devisable is used to describe something that can be left as a legacy or gift in a will. Finally, passable refers to something that can be passed on from one generation to another. All of these words can be used interchangeably with bequeathable, depending on the context in which they are used.