Synonyms of reckless in English:

reckless


See US English definition of reckless

See UK English definition of reckless

See Spanish definition of imprudente

adjective

1‘he was angry with himself and that made him reckless’

SYNONYMS
rash, careless, thoughtless, incautious, heedless, unheeding, inattentive, hasty, overhasty, precipitate, precipitous, impetuous, impulsive, daredevil, devil-may-care, hot-headed
irresponsible, wild, foolhardy, headlong, over-adventurous, over-venturesome, audacious, death-or-glory
ill-advised, injudicious, misguided, hare-brained, madcap, imprudent, unwise, ill-considered, unconsidered, ill-conceived, unthinking, indiscreet, mindless, negligent
British tearaway
informal harum-scarum, bull-in-a-china-shop
rare temerarious
ANTONYMS

careful, cautious, prudent