Capable of fermentation; as, cider and other vegetable
liquors are fermentable.
1. Very dull; insensible; senseless; wanting in understanding; heavy; sluggish; in a state of stupor; -- said of persons. O that men . . . should be so stupid grown . . . As to forsake the living God! Milton. With wild surprise, A moment stupid, motionless he stood. Thomson. 2. Resulting from, or evincing, stu...