lostadjective/pɛʁˈdiðu/mediumper·di·doPortuguesEnglishEspanolFrancaisDefinitionUnable to find one's way; not knowing one's whereabouts.He is lost in the forest.The document is considered lost.synmisplacedmissingCommon collocationslost in the citylost in timelost from sightEtymologyDo latim 'perditus'Related wordsperderperdaperdedor