Definition of heedless adjective from the Oxford Advanced American Dictionary

 

heedless

 adjective
adjective
NAmE//ˈhidləs//
 
[not usually before noun]heedless (of somebody/something)(formal)
 
jump to other results
not paying careful attention to someone or something heedless bravery
 
adverb
See the Oxford Advanced Learner's Dictionary entry: heedless