The phrase "demand for" refers to the desire or need for something. Synonyms for this term include "need for," "desire for," "requirement for," "call for," "request for," "yearning for," "craving for," "urge for," "appetite for," and "thirst for." These synonyms are often used to describe the market demand for a particular product or service, but can also refer to a personal or individual need or desire for something. Understanding the subtle nuances of these synonyms can help individuals and businesses to effectively communicate their needs and desires and ensure that their requests or offerings are understood.