fervor, vigor, enthusiasm, fervency, devotion, ardor, zealotry, zest, passion, eagerness, doggedness, idealism, earnestness, gusto, boldness, exuberance, tenacity, fanaticism, spirit, alacrity, verve, diligence, piety, ambition, flamboyance, detestation, patriotism, timidity, ferocity, vehemence, brio, bravado, fastidiousness, ebullience, forthrightness, certitude, voraciousness, fearlessness, relentlessness, wholeheartedness, tirelessness, inquisitiveness, desire, pugnaciousness, moralism, shrewdness, chutzpah, spirt, combativeness, piousness, disinclination, courage, sprit, zealot, ruthlessness, resoluteness, hubris, fortitude, assiduousness, wiliness, humility, effervescence, aggressiveness, bloodlust, ethic, dynamism, sanctimoniousness, ethos, diffidence, candor, panache, sincerity, devoutness, adeptness, fealty, determination, instincts, virtuousness, tenaciousness, nonchalance, adroitness, credulousness, imaginativeness, crusade, assiduity, obsessiveness, gumption, vivacity, fieriness, spunk, obsession, virtues, rectitude, imperiousness, pragmatism, jolliness, opportunism, careerism, forcefulness, bloodthirstiness, egotism, ardency, fervour, ardour, keenness, zealots, elan, liberality, dedication, greeks, undying, cultivate, discovered, easie, enough, especial, found, given, godgiven, holier, limitless, much, neglected, overmuch, proved, redeeming, scientific, supererogatory, transcendent

blood-and-guts, craze, cult, cultism, devotion, fad, furor, furore, idolatry, pietism, proselytism, rage, religiosity, religiousism, third crusade, unrelaxed, veneration

ardor, ardour, avidity, avidness, eagerness, fervency, fervidness, fervor, fervour, fire, keenness

ardor, ardour, elan