Unexplained disappearance Synonyms

Unexplained replaced

Definitions for Unexplained


  • (adjective) not explained
  • (adjective) having the reason or cause not made clear

Synonyms for phrase

UD abbreviation

UD is an abbreviation for Unexplained Disappearance
What does UD stand for?
UD stands for "Unexplained Disappearance"

Disappearance replaced

Definitions for Disappearance


  • (noun) the event of passing out of sight
  • (noun) gradually ceasing to be visible
  • (noun) ceasing to exist