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1. Imprudently incurring risk
   "do something rash that he will forever repent"
    
2. Marked by defiant disregard for danger or consequences
   "a rash attempt to climb Mount Everest"
   - foolhardy, heady, reckless

1. Any red eruption of the skin
   - roseola, efflorescence, skin rash
    
2. A series of unexpected and unpleasant occurrences
   "a rash of bank robberies"
   - blizzard

Derived forms: rashes, rasher, rashest

See also: bold, imprudent, rashly, rashness

Type of: eruption, series

Encyclopedia: Rash