The antonyms for "takes sting out of" include phrases such as "adding insult to injury," "doubling down," "emphasizing the pain," "intensifying the hurt," and "making matters worse." These antonyms suggest that instead of lessening the impact of a negative experience, the actions or words of others may actually amplify the feelings of pain, frustration or disappointment. In contrast, "takes sting out of" means to neutralize a situation by calming emotions, restoring balance, and reducing the negative impact of a situation. It implies a sense of empathy, understanding, and kindness towards others, which may improve relationships and lead to positive outcomes.