Full of remorse (7)
I believe the answer is:
ashamed
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">full of remorse</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ashamed that I've seen before include "Feeling embarrassed" , "Embarrassed, sheepish" , "Remorseful" , "Humiliated" , "Afflicted with remorse, feeling sense of wrongdoing" .)