Nodding is a common gesture that people use to indicate agreement, approval, or understanding. However, sometimes we may need to express the opposite meaning of nodding. In this case, we can use antonyms for the phrase "gives nod" such as "shakes head," "disagrees," "rejects," "opposes," "disapproves," or "denies." Each of these words carries a different connotation and can be used in different contexts, depending on the situation. For example, if we disagree with someone's idea, we may shake our head or oppose it. In summary, antonyms for "gives nod" provide us with a range of options to communicate our thoughts and feelings effectively.