Awhirl is a descriptive word that refers to a state of constant motion or a sensation of feeling dizzy. There are several synonyms for awhirl that can be used to convey similar meanings. These include words such as spinning, whirling, swirling, twirling, rotating, and turning. Each of these words describes a state of movement or motion and can be used to capture the sense of being awhirl. Depending on the context and situation, these synonyms can be effective replacements for the word awhirl and allow for more precise and nuanced expression.