Affectedly refined (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">affectedly refined</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 genteel that I've seen before include "Affectedly refined or respectable" , ""Refayned"" , "Marked by refinement in taste and manners" , "Fashionable" , "Belonging to polite society" .)
(Other definitions for twee that I've seen before include "Affectedly cute" , "Small and sweet (colloq.)" , "Sickly sweet" , "Affectedly pretty" , "Excessively sentimental" .)