In sympathy with something Definition 1 of 3Pro Tip 1/3Contextual Support Use when expressing alignment with a cause or idea, often in debates or discussions. She remained in sympathy with the environmental movement. Pro Tip 2/3Emotional Alignment Conveys a personal connection or agreement with a specific belief or viewpoint. He spoke in sympathy with the need for social reform. Pro Tip 3/3Solidarity Expression Shows solidarity or support for someone's situation or opinion. The community acted in sympathy with the striking workers.