Insensate \In*sen"sate\, a. [L. insensatus. See {In-} not, and {Sensate}.] Wanting sensibility; destitute of sense; stupid; foolish. The silence and the calm Of mute, insensate things. --Wordsworth. The meddling folly or insensate ambition of statesmen. --Buckle. -- {In*sen"sate*ly}, adv. -- {In*sen"sate*ness}, n.