lost knowledge
- forgottenNo longer recalled
- ancientVery old indeed
- wisdomGood judgment from experience
- scrollsRolled written records
- archivesStored historical documents
buried · secrets · mystery · obscured · erased · hidden · library · Alexandria · ruins · fragments · manuscripts · oral · tradition · vanished · civilization · rediscovered · dusty · faded
- uncertaintyuncertainty, uncertain, unknown, unsure, unclear
- occultwitchcraft, sorcery, necromancy, black magic, tarot
- Atlantislost city, lost continent, sunken city, Plato, Poseidon
preservation status
lost knowledgeoral tradition
Culture passed by speech
institutional memory · cultural memory · collective memory · traditional knowledge
epistemic state
lost knowledgecommon knowledge
Widely shared information
public knowledge · working knowledge · general knowledge · collective memory · received wisdom