Dull

dul, a. Slow of understanding slow in action, motion, perception, sensibility, etc. lacking sharpne ; blunt not bright or clear to the eve heavy; gro insensible furnishing little delight or variety inanimate; sluggish: tarnished; obtuse. — v. [dulled (duld), -ling.] To make dull, stupid, or sluggish stupefy to make blunt to dim or obscure to deprive of activity. — v. To become dull. [AS. dol, dwol, Goth, dvvals, foolish, stupid, D. dol, G. mad.] — Dull'ard, n. A stupid person dolt dunce. — DulKne , n. —Dttl'ly, adv.