Come hither looks refer to a seductive or inviting facial expression, often used to attract someone's attention. The antonyms for come hither looks would be expressions of disinterest, rejection, or indifference. These could include frowned eyebrows, a blank or cold stare, or simply turning away abruptly. Such reactions could indicate a lack of attraction, dislike or even disdain. People use different facial expressions to convey their feelings, and when it comes to come hither looks, it's best to be aware of the various reactions that could be expected depending on the situation or person.