back to entry
0/50
careless
mastery UK /ˈkɛəlɪs/ US /kɛɹ.ləs/adj
card 1 of 3 · preposition
He was careless _____ checking his email before sending the important document.
card 1 of 3 · preposition
He was careless _____ checking his email before sending the important document.