tabloid vs newspaper

tabloid and newspaper both are nouns.

Word	Noun	Adjective	Verb	Adverb
tabloid	Yes	No	No	No
newspaper	Yes	No	No	No

As nouns, newspaper is a hypernym of tabloid; that is, newspaper is a word with a broader meaning than tabloid:

tabloid: newspaper with half-size pages
newspaper: a daily or weekly publication on folded sheets; contains news and articles and advertisements

Other hypernyms of tabloid include paper.

tabloid (noun)	newspaper (noun)
newspaper with half-size pages	the physical object that is the product of a newspaper publisher
sensationalist journalism	a daily or weekly publication on folded sheets; contains news and articles and advertisements
	a business firm that publishes newspapers
	cheap paper made from wood pulp and used for printing newspapers