(adj), that cannot be accused, free from suspicionనిరపరాధమైన నిష్కళంకమైన, నిరాక్షేపమైన. + Gibbon, Chapter 50 No. 72 says conversation enriches the understanding, but solitude is the school of genius: and the uniformity of a work denotes the hand of a single artist. Unimpeached, adj. no aclcused అనిందితమైన, నిష్కళంకమైన, నిరాక్షేపమైన.