Historical clue formulations

• Poseur — 2016-01-24
• False start? — 2013-10-11
• Pretentious sort — 2012-10-17
• Phony: Prefix — 2012-04-08
• Ann Landers or Ayn Rand: Abbr. — 2011-04-17
• Nom de plume: Abbr. — 2006-10-30
• False front? — 2004-08-27
• Ellery Queen, e.g.: Abbr. — 2003-11-02
• Pretentious sort — 2002-12-28