Prehistoric day Synonyms

Definitions for Prehistoric


  • (adjective) having passed its time of use or usefulness
  • (adjective) belonging to or existing in times before recorded history
  • (adjective) of or relating to times before written history

Definitions for Day


  • (noun) the hours of light between one night and the next
  • (noun) an extent of time associated with a particular person or thing
  • (noun) the first appearance of light in the morning or the time of its appearance