More pleasant (5)
I believe the answer is:
nicer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">more pleasant</span>' is the definition.<br/ ><span class="explanation-format__explanation">('nice' can be similar in meaning to 'pleasant')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for nicer that I've seen before include "better" , "more likeable" , "harder to please" , "comparatively agreeable" , "more accurate" .)