Another word for zeal

Passionate devotion to or interest in a cause or subject, for example:
ardor, enthusiasm, fervor, fire, passion, zealousness. See concern, feelings
Another word for zeal

zeal
Synonyms
zeal
n.
Enthusiasm
ardor, eagerness, fervor; see enthusiasm 1.
Industry
earnestness, hustle, hustling, bustle, bustling, intensity, industry, willingness, inclination, application, determination, promptitude, dispatch, diligence, perseverance, assiduity, intentness, readiness, aptitude, enterprise, initiative, push*, hop*, what-it-takes*, stick-to-itiveness*; see also attention 2, care 1, cooperation 1.
Antonyms idleness*, slackness, indolence. See syn. study at enthusiasm.enthusiasm.