ennui (noun) ennui /ˌɑːn ˈ wiː/ noun. ennui. /ˌɑːn ˈ wiː/. noun. Britannica Dictionary definition of ENNUI. [noncount] : a lack of spirit, enthusiasm, or interest. He suffered from a general sense of ennui. [= boredom].
Definition of ennui in the Definitions.net dictionary. Meaning of ennui. What does ennui mean? Information and translations of ennui in the most comprehensive dictionary definitions resource on the web.. "/>