adv. rare. [Cf. prec. and -LY2.] Without doing wrong or inflicting injury; harmlessly.
a. 1586. Sidney, Arcadia, I. xv. He was deerly esteemed of her for his exceeding good parts, being honorablie courteous, and wronglesly valiaunt.
1868. G. Macdonald, R. Falconer, II. 95. Some woman may have darkened his storydarkened it wronglessly, it may be with coldness, or only with death.