swampland vs swamp

swampland and swamp both are nouns.

Word	Noun	Adjective	Verb	Adverb
swampland	Yes	No	No	No
swamp	Yes	No	Yes	No

As nouns, swampland and swamp are synonyms defined as:

swampland and swamp: low land that is seasonally flooded; has more woody plants than a marsh and better drainage than a bog

swampland (noun)	swamp (noun)
low land that is seasonally flooded; has more woody plants than a marsh and better drainage than a bog	low land that is seasonally flooded; has more woody plants than a marsh and better drainage than a bog
	a situation fraught with difficulties and imponderables

swampland (verb)	swamp (verb)
	fill quickly beyond capacity; as with a liquid
	drench or submerge or be drenched or submerged