The most common antonyms for "gave opinion" are "withheld opinion," "kept quiet," and "abstained from offering an opinion." These antonyms indicate a reluctance to express one's thoughts, feelings, or beliefs about a particular subject or issue. Other antonyms include "refused to comment," "remained neutral," and "deferred to others." In some cases, antonyms may be more complex, such as "ignored the situation," "dismissed the issue," or "chose to remain ignorant." The opposite of giving an opinion may reflect a desire to avoid conflict, maintain neutrality, or simply stay out of the debate.