Feast one's eyes is a phrase that denotes a delightful visual treat. However, there are few antonyms that can signify the opposite, such as a visual deprivation, emptiness or scarcity. If somebody says they are feeding their eyes with the mundane or dull surroundings, it signifies a lack of visual delightfulness. Other antonyms for this phrase can be disappointing, unappealing, or unattractive visuals, which fails to satisfy one's visual senses. Moreover, one can use words like dull, lackluster, and insipid to convey the absence of a visual spectacle. Therefore, the antonyms of feast one's eyes can express disappointment, hollowness or barren land devoid of aesthetic appeal.