pasturage vs pasture

pasturage and pasture both are nouns.

Word	Noun	Adjective	Verb	Adverb
pasturage	Yes	No	No	No
pasture	Yes	No	Yes	No

As nouns, pasturage and pasture are synonyms defined as:

pasturage and pasture: bulky food like grass or hay for browsing or grazing horses or cattle

Other synonyms of pasturage include eatage, forage, grass.

pasturage (noun)	pasture (noun)
bulky food like grass or hay for browsing or grazing horses or cattle	bulky food like grass or hay for browsing or grazing horses or cattle
succulent herbaceous vegetation of pastureland	a field covered with grass or herbage and suitable for grazing by livestock

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