In the air (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">in the air</span>' is the definition.<br/ ><span class="explanation-format__explanation">(aloft means above or overhead)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for aloft that I've seen before include "In the air, overhead" , "Heading for heaven" , "Skyward" , "To great height" , "At a considerable height" .)
(Other definitions for undecided that I've seen before include "Dithering" , "Not certain" , "With mind not yet made up" , "In two minds" , "Irresolute" .)