Synonyms for Rosh Hashanah (same or very similar meaning)
WordNet sense 1 ((Judaism) a solemn Jewish feast day celebrated on the 1st or 1st and 2nd of Tishri; noted for the blowing of the shofar):
Jewish New Year, Rosh Hashana, Rosh Hashona, Rosh HashonahFrom the ODE community, based on WordNetadd/edit