Critical meltdown Synonyms

Definitions for Critical


  • (adjective) given to making or expressing unfavorable judgments about things
  • (adjective) needing immediate attention
  • (adjective) of the greatest possible importance

Definitions for Meltdown


  • (noun) severe overheating of the core of a nuclear reactor resulting in the core melting and radiation escaping
  • (noun) a disaster comparable to a nuclear meltdown