The phrase "give turn" implies the act of giving someone else a chance or opportunity to take a turn. However, antonyms for this phrase could convey the opposite, such as monopolizing, withholding, or denying a turn. Other antonyms might include disrupting, interrupting, or impeding the flow of something. For example, disrupting a conversation would be the opposite of giving a turn for someone to speak. Similarly, interrupting an activity would be the opposite of giving a turn for someone else to participate. Antonyms for "give turn" ultimately suggest the opposite of sharing or being inclusive, and instead imply hoarding or being exclusive.