Full of ideas (11)
I believe the answer is:
imaginative
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">full of ideas</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for imaginative that I've seen before include "far from dull" , "Full of bright ideas" , "Ingenious" , "Original" , "Creative, inventive" .)