grandĭtas — Lewis & Short
grandĭtas, ātis, f.grandis,
I greatness. *
I Lit., of age (acc. to grandis, I. B.): aetatis granditas, Sisenn. ap. Non. 115, 13. —
II Trop., of style (v. grandis, II. B.), grandeur, sublimity (very rare): idque apparet ex genere et granditate verborum, * Cic. Brut. 31, 121:
non illi vis, non granditas, non sublimitas defuit,Plin. Ep. 6, 21, 5.