"In a blaze" is a phrase that denotes a sudden and intense burst of fire or light. It can be used to describe a wide range of situations that involve a sudden flare-up or explosion, such as a forest fire, a fireworks display, or even a passionate romance. Some synonyms for "in a blaze" might include "ablaze," "alight," "engulfed in flames," "incandescent," "radiant," or "glowing." Each of these words conveys a sense of fiery intensity and brightness, and can be used to paint vivid pictures in the minds of readers or listeners. Whether used for description, storytelling, or poetic effect, these synonyms for "in a blaze" can add depth and dimension to any piece of writing or conversation.