Home › Words › M › memoryfulmemoryfulmemoryful means equipped with a memory; capable of retaining information about what has happened before.EtymologyFrom memory + -ful.adjEquipped with a memory; capable of retaining information about what has happened before.e.g.“The Guest Book has a horde of other memoryful signatures.” — 1909 May 7, The Circle and Success Magazine, page 281:nounAn amount that is held by the memory.Definitions & examples from Wiktionary (CC BY-SA 3.0).