Tanglebush is a term commonly used to describe a thorny, unruly bush that can be difficult to navigate through or around. There are several synonyms that can be used interchangeably with this word, including thicket, brushwood, bramble, thornbush, and briar patch. Each of these words has its own nuances and connotations, but all refer to a dense, thorny vegetation that can prove challenging to traverse. Whether you're exploring the outdoors or simply trying to navigate around a tangle of overgrowth in your backyard, these synonyms can help you describe the natural obstacles you encounter.