grazing land vs pasture

grazing land and pasture both are nouns.

Word	Noun	Adjective	Verb	Adverb
grazing land	Yes	No	No	No
pasture	Yes	No	Yes	No

As nouns, grazing land and pasture are synonyms defined as:

grazing land and pasture: a field covered with grass or herbage and suitable for grazing by livestock

Other synonyms of grazing land include lea, ley, pasture land, pastureland.

grazing land (noun)	pasture (noun)
a field covered with grass or herbage and suitable for grazing by livestock	bulky food like grass or hay for browsing or grazing horses or cattle
	a field covered with grass or herbage and suitable for grazing by livestock

grazing land (verb)	pasture (verb)
	feed as in a meadow or pasture
	let feed in a field or pasture or meadow