The word "more utilized" implies that something is being used frequently or extensively. So, its antonyms would be words that indicate the opposite, such as "underutilized," "unused," "neglected," "abandoned," or "ignored." These words suggest that something is not being used as much as it should be, or not being used at all. For example, an underutilized resource may be a waste of potential assets, while an unused room or facility may represent a missed opportunity to expand one's business or activities. In contrast, by identifying the antonyms for "more utilized," we can become aware of areas where we can improve our utilization and make the most of our resources.