When it comes to antonyms for the term "doest a kindness," the options are abundant, including words like harm, hurt, disregard, neglect, ignore, offend, disrespect, and more. Doing a kindness means acting in a compassionate or helpful manner towards someone, while its antonyms signify the opposite. One can do a kindness to others by offering support, lending a helping hand, listening, and showing empathy. Conversely speaking harshly, being selfish, or treating others poorly could be seen as doing the opposite of a kindness. Thus, choosing to do a kindness is an empowering decision and can lead to positive outcomes, both for yourself and for those around you.