- rash - imprudently incurring risk; "do something rash that he will forever repent"- George Meredith
Antonym: prudent (indirect, via imprudent)
- foolhardy, rash, reckless - marked by unthinking boldness; with 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 the World Trade Center"
Antonym: timid (indirect, via bold)
- rash, roseola, efflorescence, skin rash - any red eruption of the skin
--1 is a kind of eruption
--1 has particulars:prickly heat, heat rash, miliaria; urtication, urticaria, hives, nettle rash - rash, blizzard - a series of unexpected and unpleasant occurrences; "a rash of bank robberies"; "a blizzard of lawsuits"
--2 is a kind of series