Serious disease Synonyms

Definitions for Serious


  • (adjective) not joking or playful in mood or manner
  • (adjective) having a matter of importance as its topic
  • (adjective) involving potential loss or injury

Definitions for Disease


  • (noun) an abnormal state that disrupts a plant 's or animal 's normal bodily functioning
  • (noun) an impairment of health or a condition of abnormal functioning