unscrupulously

From unscrupulous +‎ -ly.

unscrupulously (comparative more unscrupulously, superlative most unscrupulously)

1. In an unscrupulous manner.
   • 1857, Herman Melville, chapter XXXIV, in The Confidence-Man: His Masquerade:

     His acquaintances were passed without greeting; while, as for his confidential friends, them he pointedly, unscrupulously, and with a kind of fierceness, cut dead.

• scrupulously