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OETrash (2)

rash (2)

Flag: gbEnglishOxford English Thesaurus

rash2
adjective
he cursed himself for being so rash |
a rash decision:
reckless, impetuous, impulsive, hasty, overhasty, foolhardy, incautious, precipitate, precipitous, premature, careless, heedless, thoughtless, imprudent, foolish, headstrong, adventurous, over-adventurous, hot-headed, daredevil, devil-may-care, overbold, audacious, indiscreet;
ill-considered, unconsidered, unthinking, ill-advised, injudicious, ill-judged, misguided, spur-of-the-moment, unthought-out, hare-brained, unwary, unguarded, wild, madcap;
informal harum-scarum;
rare temerarious.
antonyms careful, cautious, prudent.
choose the right word rash, reckless, foolhardy
All these adjectives are used to criticize actions or people for a lack of proper caution.
Rash suggests an overhasty judgement that one might regret (now isn't the time for us to make rash statements | he would be rash to expect everyone to obey him all the time).
Reckless typically describes something more serious: a reckless act is that of a person who simply does not care what damage they cause to themselves or others (reckless consumption of the earth's resources | he could be convicted of causing death by reckless driving).
Foolhardy, as the word suggests, refers to foolish daring, and a foolhardy act is most likely to harm the foolhardy person themselves (old mines were not to be left open as an invitation to any foolhardy visitor).
rash (1) Oxford Dictionary of English