Chimneybreast is a term commonly used to refer to a structure that surrounds a fireplace chimney. This architectural feature is often found in older homes which utilise fireplaces for heating. However, there are several synonyms available to use instead of chimneybreast. These synonyms include fireplace mantel, hearth, fire surround, fire alcove, chimney wall, and chimney stack. Although they differ slightly in their meaning, these synonyms can be used interchangeably in most cases. Using a variety of synonyms can help to add variety to your writing and make it more engaging for the reader.