pastureland vs ley

pastureland and ley both are nouns.

Word	Noun	Adjective	Verb	Adverb
pastureland	Yes	No	No	No
ley	Yes	No	No	No

As nouns, pastureland and ley are synonyms defined as:

pastureland and ley: a field covered with grass or herbage and suitable for grazing by livestock

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

pastureland (noun)	ley (noun)
a field covered with grass or herbage and suitable for grazing by livestock	a field covered with grass or herbage and suitable for grazing by livestock