Dickinsonian UK /ˌdɪkɪnˈsəʊ.ni.ən/US /ˌdɪkɪnˈsoʊ.ni.ən/ adjective1 •Of or pertaining to Emily Dickinson (1830-1886), American poet who wrote mostly of death and immortality, or her writings. formsmore Dickinsonian · most Dickinsonian