Definition of thoughtlessly adverb from the Oxford Advanced Learner's Dictionary



BrE BrE//ˈθɔːtləsli//
; NAmE NAmE//ˈθɔːtləsli//
jump to other results
in a way that shows that you do not care about the possible effects of your words or actions on other people synonym inconsiderately He had behaved thoughtlessly and selfishly.