a. Free from stain; immaculate. Shak. [ 1913 Webster ]
The very care he took to keep his name Stainless, with some was evidence of shame. Crabbe. [ 1913 Webster ]
Syn. -- Blameless; spotless; faultless. See Blameless. [ 1913 Webster ]
adv. In a stainless manner. [ 1913 Webster ]