optative /ˈɒptətɪv/adjective 2noun 2forms 3 adjective2 •Expressing a wish or a choice.[…] then, in the optative retirement from hard science that building and opening a U.S.T.A-accredited and pedagogically experimental tennis academy apparently represented for him […] — 1996 •Related or pertaining to the optative mood. noun2 •A mood of verbs found in some languages (e.g. Sanskrit, Old Prussian, Tamil, and Ancient Greek, but not English), used to express a wish. •A verb or expression in the optative mood. formsoptatives · more optative · most optative