ppl. a. (UN-1 10.)
1823. Monthly Rev., CI. 513. A mirror so sincere and so undistorting.
1847. Montgomery, in Introd. to Bunyans Pilgrims Progress, p. cxl. Bunyans allegory is so perfect, that, like the light, whilst revealing through its colourless and undistorting medium every object, yet is itself concealed.