There are many synonyms for the phrase "kindly acts" that can help to describe positive behavior. Some common alternatives include "good deeds," "act of kindness," "benevolent gestures," "charitable actions," and "generous deeds." These phrases all convey a sense of altruism and compassion, referring to actions that are done with the intent of helping others. Other synonyms include "morally upright behavior," "helpful actions," "selfless deeds," and "compassionate acts." No matter which synonym is used, the meaning remains the same: these are actions that are done out of kindness, generosity, and a desire to help others.