ˈpānlə̇s adjective
1. : not experiencing pain
is a painless baby suffering from indifference to injury — Time
2. : not causing pain : not accompanied by pain : not painful
painless surgery
a completely painless process — D.W.Mitchell
a painless solution to the problem
a painless transition
• pain·less·ly adverb
• pain·less·ness noun -es