immĕmŏrābĭlis (inm-), e, adj. [in-memorabilis] (ante-class.).
I Pass. , unmentionable , indescribable = ἀδιήγητος: spurcidioi versus immemorabiles, i. e. unworthy to be mentioned , Plaut. Capt. prol. 56: spatium, Lucr. 6, 488.—*
II Act. , that will not tell any thing , speechless , silent : anus, Plaut. Cist. 2, 2, 3.