Self-important (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">self-important</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for pompous that I've seen before include "Affectedly grand" , "Arrogant" , "Grandiose" , "Grandiloquent" , "Proud" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">self-important</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for vain that I've seen before include "Conceited - or a waste of time" , "Conceited or pointless" , "Useless; self-regarding" , "Conceited or unsuccessful" , "Egotistical" .)