Possible Clues:

• Respraying car orange? That's some conceit!
• Turn up in island clubs, initially exhibiting hauteur
• Seems that Nora has the grace of self-importance
• Overbearing attitude
• A grocer with an outrageous conceit
• Wild self-importance
• Overbearing conceit
• As displayed by the egotist, such as Ali when at his greatest
• As shown by Ali in his peak performance years, for instance
• A deadly sin? That's a turn-up in Scottish island church