rash

Adjective

• marked by defiant disregard for danger or consequences
  • foolhardy enough to try to seize the gun from the hijacker
    
  • became the fiercest and most reckless of partisans-Macaulay
    
  • a reckless driver
    
  • a rash attempt to climb Mount Everest
    

• imprudently incurring risk
  • do something rash that he will forever repent- George Meredith
    

Noun

• a series of unexpected and unpleasant occurrences
  • a rash of bank robberies
    
  • a blizzard of lawsuits
    

• any red eruption of the skin

Related words

• Synonyms: 
  foolhardy , heady , reckless , blizzard , roseola , efflorescence , skin rash