Brimstony is an adjective that means resembling or smelling like brimstone or sulfur. Some synonyms for brimstony include sulfurous, fiery, smoky, acrid, pungent, stinking, noxious, malodorous, and foul. These words are all related to the smell or appearance associated with sulfur, which is a yellow mineral that often occurs near volcanic activity. The use of these synonyms can add depth and complexity to descriptions of a place or object, creating a more vivid and engaging image. Brimstony can also be used metaphorically, to describe something that is intense or fiery in nature.