noun
1.
Synonyms: passion 6, ardor, calenture, fervor, fire, hurrah, zeal
Related Word: craze, fascination, infatuation, mania
Contrasted words: impassivity, phlegm, stolidity; aloofness, detachment, indifference, unconcern
Antonyms: apathy
2.
Synonyms: eagerness , ardor, zing
Related Word: earnest, interest; ebullience, élan