High-handed (8)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">high-handed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for arrogant that I've seen before include "Getting backs up" , "Conceited, self-important" , "Having an exaggerated sense of one's own importance" , "Over-cocky" , "Overly self-important" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">high-handed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for cavalier that I've seen before include "Supercilious - old Royalist" , "Roundhead's adversary" , "Offhand; a gallant" , "oblivious to consequences" , "Supporter of Charles I; lacking proper concern" .)