The phrase "gave cold shoulder to" means to ignore or be unfriendly to someone. Some antonyms for this phrase could include being warm, welcoming, friendly, or attentive. Other words that could be used as antonyms of "gave cold shoulder to" are considerate, kindly, helpful, polite, or courteous. To give someone the opposite of a cold shoulder, one should offer a smile, a genuine greeting, and an open and positive attitude. A person who is patient, understanding, and willing to engage in conversation can make a big difference in how they are perceived by others. Being friendly and approachable can lead to positive relationships and a better sense of community.