The opposite of "giftwrapped" is "ungiftwrapped" or simply "unwrapped." When a present is "giftwrapped," it means it is covered or adorned with decorative paper, ribbons, or bows. So, when a gift is "ungiftwrapped," it means that the covering, which was used to keep it hidden, has been removed, making the present visible to the recipient. "Unwrapped" is the more common antonym used for "giftwrapped," but other related antonyms could include "unadorned," "unembellished," or "unfestive." These words describe objects that lack the adornments, embellishments, or decorations associated with gift wrapping.