rash
rash
noun
An area of irritated, red skin, often itchy or bumpy.
"The baby had a nappy rash."
adjective
Acting or done without careful thought about potential negative consequences.
"It was a rash decision to quit."
Thesaurus
Synonyms: skin rash, efflorescence, roseola, imprudent, foolhardy, bold, reckless, heady, blizzard