More neat (6)
I believe the answer is:
tidier
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">more neat</span>' is the definition.<br/ ><span class="explanation-format__explanation">('tidy' can be similar in meaning to 'neat')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tidier that I've seen before include "Trigger" , "More neat and orderly" , "More presentable" , "'Neater, in better order (6)'" , "More methodical" .)