Definition of enthusiastic:
fevered, ardent, breathless, keyed up, overenthusiastic, crazy, desiring, delighted, glowing, agog, partial, impatient, gushing, impulsive, heated, hot, vehement, steadfast, devoted, psyched, fascinated, zealous, desirous, effusive, warm, voracious, overeager, lethargic, sedulous, inspired, indefatigable, avid, great, anxious, enthused, effervescent, detached, pleased, flushed, aspiring, inclined, longing, keen, thrilled, interested, impetuous, opposed, nuts, yearning, mad, intent, indifferent, transported, sanguine, concern, possessed, ebullient, assiduous, sluggish, concerned, athirst, ecstatic, forward, resolute, vivacious, willing, tireless, intense, rapturous, absorbed, fervid, evangelistic, rapt, reluctant, eager, excitable, rabid, gung ho, mercurial, feverish, maniacal, crazy about, Evangelical, ambitious, inflamed, diligent, dull, importunate, sleepless.
- enthusiastic (part of speech: adjective)
vigorous (part of speech: adjective)
- lively (part of speech: adjective)
- "Two Little Confederates", Thomas Nelson Page.
- "The Complete Historical Romances of Georg Ebers", Georg Ebers.
- "Understood Betsy", Dorothy Canfield.