Liven up
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">liven up</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>
(Another definition for energize that I've seen is " power".)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">liven up</span>' is the definition.<br/ ><span class="explanation-format__explanation">(as in a pep talk)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for pep that I've seen before include "Energy or enthusiasm" , "Get-up-and-go" , "Palindromic energy or vim" , "Energy, zip" , "Energy, liveliness" .)