1843 J. W. Carlyle (1883) I. 231 Four such nights might have made a somnambulant of a much stronger woman than me.
1866 R. D. Blackmore xlix He was listless, passive, somnolent,—somnambulant.
1887 15 Jan. 80 To walk in her sleep and to poison herself while in a somnambulant condition.