headland vs foreland

headland and foreland both are nouns.

Word	Noun	Adjective	Verb	Adverb
headland	Yes	No	No	No
foreland	Yes	No	No	No

As nouns, headland and foreland are synonyms defined as:

headland and foreland: a natural elevation (especially a rocky one that juts out into the sea)

Other synonyms of headland include head, promontory.

headland (noun)	foreland (noun)
a natural elevation (especially a rocky one that juts out into the sea)	a natural elevation (especially a rocky one that juts out into the sea)
	land forming the forward margin of something