unfreeze is the dictionary form of unfrozen Definition of unfreeze
unfrozen
1. [ verb ] become or cause to become soft or liquid
Synonyms: thaw melt unthaw dissolve dethaw
Examples:

"The sun melted the ice" "the ice thawed" "the ice cream melted" "The heat melted the wax" "The giant iceberg dissolved over the years during the global warming phase" "dethaw the meat"

Related terms: liquefy defrost deliquesce thaw melting
2. [ verb ] make (assets) available
Synonyms: free release unblock
Examples:

"release the holdings in the dictator's bank account"

Related terms: freeze freeze issue
Similar spelling:   uniformize
  unproven
  unfreeze
  unbroken
  unfrosted
  unfree
  unfriendly
  uniform
  unfrock
  unbrace
  uniformise
  uniformness