youth crusade vs effort

youth crusade and effort both are nouns.

Word	Noun	Adjective	Verb	Adverb
youth crusade	Yes	No	No	No
effort	Yes	No	No	No

As nouns, effort is a hypernym of youth crusade; that is, effort is a word with a broader meaning than youth crusade:

youth crusade: political or religious or social reform movement or agitation consisting chiefly of young people
effort: a series of actions advancing a principle or tending toward a particular end

Other hypernyms of youth crusade include campaign, cause, crusade, drive, movement.

youth crusade (noun)	effort (noun)
political or religious or social reform movement or agitation consisting chiefly of young people	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