This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Without enthusiasm; unexcited.

adj. not enthusiastic; lacking excitement or ardor

"Gergen said that HRC was "unenthusiastic" not on substance, but because she did not want the President to expend political capital on it, rather than on her healthcare program."

cold    tepid    halfhearted    lukewarm   

enthusiastic   

lackadaisical    uninterested    languid    listless   

anaplastic    bombastic    desmoplastic    drastic    dynastic   

noncommittal    dryest    over-critical    half-absent    depth-of-field