On a grand scale (4)
I believe the answer is:
epic
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">on a grand scale</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 epic that I've seen before include "Long literary work about great events" , "On a grand scale like long poem" , "Heroic narrative verse" , "eg Beowulf" , "long poem telling of heroic deeds" .)