Meaning of the word heedless in English

What does heedless mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

heedless

US /ˈhiːd.ləs/
UK /ˈhiːd.ləs/

Adjective

showing a reckless lack of care or attention; thoughtless

Example:
He was heedless of the danger, rushing into the burning building.
Her heedless remarks often caused offense.