Severe meltdown Synonyms

Definitions for Severe


  • (adjective) given to exacting standards of discipline and self-restraint
  • (adjective) harsh and threatening in manner or appearance
  • (adjective) not joking or playful in mood or manner

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