TAEDIUM VITAE Meaning of TAEDIUM VITAE in English [ ˌti:diəm'vi:tʌɪ , 'vʌɪti: ]■ noun a state of extreme ennui; weariness of life.Originfrom L. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004