women's lib vs effort

women's lib and effort both are nouns.

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

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

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

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

women's lib (noun)	effort (noun)
the movement aimed at equal rights for women	earnest and conscientious activity intended to do or accomplish something
	use of physical or mental energy; hard work
	a notable achievement
	a series of actions advancing a principle or tending toward a particular end