What is another word for voluntary fast?
Pronunciation: [vˈɒləntəɹi fˈast] (IPA) 
A voluntary fast can be described using different synonyms to convey the same meaning. One alternative term is "self-imposed fast," which indicates that the person has chosen to abstain from eating voluntarily. Another way to describe voluntary fasts is using the term "personal fast," as it denotes a spiritual or religious practice that an individual is undertaking for personal reasons. Other synonyms include "abstinence," "self-denial," or "self-discipline fast," which emphasize the individual's control over their own behavior. Regardless of the term used, all these synonyms suggest that the person is abstaining from food voluntarily, without external pressure or obligation.
