The phrase 'giving a pain' means causing discomfort or annoyance to someone. So, the antonyms (words with the opposite meaning) for this phrase would be 'bringing pleasure', 'giving relief', 'comforting', or 'bringing joy'. Some other antonyms could be 'assuaging', 'soothing', 'delighting', 'easing', 'appeasing', or 'stroking'. These words suggest actions that eliminate pain or discomfort and instead provide comfort and happiness. In summary, instead of 'giving a pain', one could say 'giving pleasure', 'soothing the pain', 'comforting the person', or 'bringing joy'.