Diplomatic (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">diplomatic</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tactful that I've seen before include "Like diplomat" , "Discreet - diplomatic" , "Sensitive in dealing with others" , "Polite" , "Sensitive to others on difficult issues" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">diplomatic</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>
(Other definitions for polite that I've seen before include "Considerate, cultured" , "Not rude" , "Respectful and considerate" , "Minding one's p's and q's" , "Cultivated" .)