Definitions

1. adjective

causing no pain or distress; free from pain or discomfort

“The painless injection was a relief for the anxious child.”

2. noun

a situation or condition that is free from pain or distress

“The doctor promised her a painless recovery from the surgery.”

3. adverb

in a way that is free from pain or distress

“She managed to have a painless childbirth despite her initial fears.”