Halfhearted

Antonyms of HALFHEARTED

genial, passionate, lively, ready, hot-blooded, feverish, avid, wholehearted, impassioned, interested, keen, hearty, red hot, whole-hearted, willing, ardent, cordial, agog, friendly, desirous, vehement, engaged, eager, warmhearted, fiery, enthusiastic, raring, exuberant, engrossed, warm, intense, fervid.