cabin cruiser vs pleasure boat

cabin cruiser and pleasure boat both are nouns.

Word	Noun	Adjective	Verb	Adverb
cabin cruiser	Yes	No	No	No
pleasure boat	Yes	No	No	No

As nouns, cabin cruiser and pleasure boat are synonyms defined as:

cabin cruiser and pleasure boat: a large motorboat that has a cabin and plumbing and other conveniences necessary for living on board

Other synonyms of cabin cruiser include cruiser, pleasure craft.

cabin cruiser (noun)	pleasure boat (noun)
a large motorboat that has a cabin and plumbing and other conveniences necessary for living on board	a large motorboat that has a cabin and plumbing and other conveniences necessary for living on board