Zeal

n.	1.
	1.	Passionate ardor in the pursuit of anything; eagerness in favor of a person or cause; ardent and active interest; engagedness; enthusiasm; fervor. I bear them record that they have a zeal of God, but not according to knowledge. - Rom. x. 2. A zeal for liberty is sometimes an eagerness to subvert with little care what shall be established. - Johnson.
	2.	A zealot.
v. i.	1.	To be zealous.

Noun	1.	zeal - a feeling of strong eagerness (usually in favor of a person or cause); "they were imbued with a revolutionary ardor"; "he felt a kind of religious zeal" Synonyms: ardor, ardour, elan
	2.	zeal - excessive fervor to do something or accomplish some end; "he had an absolute zeal for litigation"

abandon, acquiescence, agitation, agreeability, agreeableness, alacrity, all-overs, amenability, angst, anxiety, anxiety hysteria, anxiety neurosis, anxious bench, anxious concern, anxious seat, anxiousness, apprehension, apprehensiveness, ardency, avidity, bibliolatry, bluster, brawl, broil, brouhaha, cacophony, calenture, cankerworm of care, care, chaos, charismatic gift, charismatic movement, charismatic renewal, cheerful consent, commitment, committedness, commotion, compliance, concern, concernment, consent, cooperativeness, dedication, devotedness, devoutness, disquiet, disquietude, distress, disturbance, docility, dread, ebullition, ecstasy, embroilment, energy, enthusiasm, faith, faithfulness, favorable disposition, favorableness, fear, ferment, fervency, fervidness, fidelity, fierceness, fire, flap, fomentation, foofaraw, foreboding, forebodingness, forwardness, frenzy, fume, furor, furore, fury, fuss, gameness, gift of tongues, glossolalia, goodwill, gusto, heart, heartiness, heat, heatedness, hubbub, hurrah, impassionedness, inquietude, intentness, keenness, liveliness, loyalty, malaise, misgiving, nervous strain, nervous tension, nervousness, overanxiety, overdevoutness, overpiousness, overreligiousness, overrighteousness, overzealousness, pandemonium, passionateness, pentecostalism, perturbation, pins and needles, pliability, pliancy, promptness, pucker, racket, rage, readiness, receptive mood, receptiveness, receptivity, relish, resolution, responsiveness, revival, revivalism, right mood, row, ruckus, rumpus, sanctimony, savor, seriousness, sincerity, solicitude, soul, spirit, stew, storminess, strain, suspense, tempestuousness, tension, tractability, trouble, tumult, tumultuousness, turbulence, turmoil, uneasiness, ungrudgingness, unloathness, unquietness, unreluctance, uproar, upset, urgency, verve, vexation, warmth of feeling, wildness, willing ear, willing heart, willingness, zealotism, zealotry, zealousness, zest