inconsiderantia

inconsīdĕrantĭa, ae, f. [inconsiderans],

want of reflection , inconsiderateness (= temeritas, incuria): alicujus inconsiderantiam sustinere (where some read considerantiam), Cic. Q. Fr. 3, 9, 2: mirari inconsiderantiam (al. inconsiderationem), Suet. Claud. 39; Salv. Gub. Dei, 1, 11.