The Collaborative International Dictionary of English v.0.48:
Intently \In*tent"ly\, adv. In an intent manner; as, the eyes intently fixed. Syn: Fixedly; steadfastly; earnestly; attentively; sedulously; diligently; eagerly. [1913 Webster]WordNet (r) 3.0 (2006):
intently adv 1: with strained or eager attention; "listened intently"; "stood watching intently"