Insulting, derogatory (7)
I believe the answer is:
abusive
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">insulting</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">derogatory</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for abusive that I've seen before include "Defamatory" , "Vituperative" , "Criticising angrily and insultingly" , "Given to hurling insults" , "Calumniating" .)