The phrase "gave hand" can be replaced by several synonyms depending on the context in which it is used. Some common alternatives include "extended a hand," "offered assistance," "provided support," "helped out," "supported," and "aided." Each of these phrases implies a willingness to assist or lend a helping hand to someone in need. Whether the situation involves a physical task, emotional support, or financial aid, these synonyms all convey a sense of generosity and kindness towards others. When choosing a synonym for "gave hand," it is essential to consider the specific tone and context to ensure clarity of communication.