brown thrasher vs brown thrush

brown thrasher and brown thrush both are nouns.

Word	Noun	Adjective	Verb	Adverb
brown thrasher	Yes	No	No	No
brown thrush	Yes	No	No	No

As nouns, brown thrasher and brown thrush are synonyms defined as:

brown thrasher and brown thrush: common large songbird of eastern United States having reddish-brown plumage

Other synonyms of brown thrasher include Toxostoma rufums.

brown thrasher (noun)	brown thrush (noun)
common large songbird of eastern United States having reddish-brown plumage	common large songbird of eastern United States having reddish-brown plumage