What is another word for fast day?
Pronunciation: [fˈast dˈe͡ɪ] (IPA) 
Fast day is a term used to describe a day of religious observance where followers abstain from food and sometimes drink. Synonyms for fast day include fasting, abstaining, and self-denial. These terms emphasize the sacrifice and discipline required during the day of observance. Another synonym for fast day is "Day of Atonement," which is the Jewish holiday of Yom Kippur. This day is considered the most important day in the Jewish calendar, where followers fast and pray for atonement of their sins. In some traditions, fast days may also be called solemn days, repentance days, or cleansing days, reflecting the spiritual and cleansing nature of the observance.
