In a uniform way (6)
I believe the answer is:
evenly
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">in a uniform way</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for evenly that I've seen before include "Material" , "In measured or smooth manner" , "not getting ruffled" , "In level or uniform manner" , "Smoothly, uniformly" .)