Bracken is a term used to describe a group of large, coarse ferns that grow abundantly in damp, shady areas. Some synonyms for bracken include brushwood, undergrowth, scrub, and foliage. Other words that may be used to describe bracken include thicket, bramble, bush, and shrubbery. Bracken is a nature-lover's delight and is often used to create beautiful hiking trails. It is also used in the production of baskets, furniture, and other useful items. Despite its usefulness, bracken may pose a danger to livestock if ingested in large quantities and as such, should be treated with caution.