waterscape vs seascape

waterscape and seascape both are nouns.

Word	Noun	Adjective	Verb	Adverb
waterscape	Yes	No	No	No
seascape	Yes	No	No	No

As nouns, waterscape and seascape are synonyms defined as:

waterscape and seascape: a painting of the sea (as distinguished from a landscape)

waterscape (noun)	seascape (noun)
a painting of the sea (as distinguished from a landscape)	a painting of the sea (as distinguished from a landscape)
	a view of the sea