There are several synonyms for the phrase "give utterance," which means to speak or express oneself. Some of these synonyms include articulate, convey, express, communicate, enunciate, proclaim, state, declare, vocalize, and utter. Each of these words means to express something in words, but they may differ slightly in their connotations or the context in which they are used. For example, "articulate" suggests clear and effective communication, while "proclaim" implies making a bold statement or announcement. By using synonyms, writers and speakers can avoid repetition and enhance their language skills.