Hysterical ageusias, also known as functional gustatory loss, refers to an uncommon condition characterized by the loss or alteration of taste perception without any underlying physical cause. While it is an exceptional disorder, synonyms for hysterical ageusias can shed light on the varied terms used to describe this condition. These include functional taste disorder, psychogenic taste disturbance, and idiopathic gustatory dysfunction. Each synonym captures the essence of this condition, emphasizing the absence of a known physiological impairment. Although rare, recognizing different terms provides medical professionals and patients alike with a comprehensive understanding of this intriguing disorder, assisting in accurate diagnosis and tailored treatment approaches.