"Azymous" is an uncommon word that means "without yeast" or "unleavened." There are several synonyms for this term that can be used to express the same or a similar meaning. These include "unfermented," "unleavened," "unraised," and "unyeasted." Other synonyms that imply the absence of yeast in food or drink include "unbaked," "uncooked," "fresh," and "plain." These words are often used in the context of religious or cultural practices that involve dietary restrictions or fasting. Overall, these synonyms provide a range of options for writers and speakers seeking alternative or more accessible ways to convey the meaning of "azymous".