▪ make up (an idea, name, story, etc.), especially so as to deceive someone:"I did not have to invent any tales about my past"Similarmake upfabricateconcocthatchdream uptrump upmanufactureinformal:cook up
Word Originlate 15th century (in the sense ‘find out, discover’): from Latin invent- ‘contrived, discovered’, from the verb invenire, from in- ‘into’ + venire ‘come’.