Without scruples (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">without scruples</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for amoral that I've seen before include "Ignoring ethical considerations" , "Blind to right and wrong" , "Lacking any ethical sense" , "Lacking a sense of right and wrong" , "unconcerned about ethics" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">without scruples</span>' is the definition.<br/ ><span class="explanation-format__explanation">(without moral scruples)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for unprincipled that I've seen before include "Lacking morals" , "Without integrity" , "Immoral" , "Lacking integrity" , "Lacking moral scruples" .)