women's lib vs crusade

women's lib and crusade both are nouns.

Word	Noun	Adjective	Verb	Adverb
women's lib	Yes	No	No	No
crusade	Yes	No	Yes	No

As nouns, crusade is a hypernym of women's lib; that is, crusade is a word with a broader meaning than women's lib:

women's lib: the movement aimed at equal rights for women
crusade: a series of actions advancing a principle or tending toward a particular end

Other hypernyms of women's lib include campaign, cause, drive, effort, movement.

women's lib (noun)	crusade (noun)
the movement aimed at equal rights for women	a series of actions advancing a principle or tending toward a particular end

women's lib (verb)	crusade (verb)
	go on a crusade; fight a holy war
	exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for