Main Entry: en·thu·si·as·tic

Pronunciation: \in-ˌthü-zē-ˈas-tik, en-, also -ˌthyü-\

Function: adjective

Date: 1603

: filled with or marked by enthusiasm <enthusiastic supporters> <an enthusiastic recommendation>

— en·thu·si·as·ti·cal·ly \-ti-k(ə-)lē\ adverb