A strict fast is an integral part of many religious and spiritual practices. It typically involves abstaining from food and drink for a specific period of time. However, the term "strict fast" may also be used to describe other forms of strict adherence to rules or regulations. Synonyms for the phrase might include "rigorous abstinence", "unwavering discipline", "stringent asceticism", and "severe austerity". Whatever term is used, the goal of a strict fast is to cultivate self-control, spiritual focus, and a deeper connection to one's chosen faith or belief system.