Dizzily (7)
I believe the answer is:
giddily
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dizzily</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for giddily that I've seen before include "frivolously" , "Dizzily" .)