Historical clue formulations

• Not true — 2026-06-29
• Like many mustaches in film — 2025-11-06
• "Not so!" — 2024-09-12
• F on a final — 2024-07-07
• "Not so!" — 2022-08-10
• With 54-Across, commonly believed misconception — 2022-07-03
• Untrue — 2020-10-13
• Trumped-up — 2018-10-23
• Not true — 2018-07-23
• Under ___ pretenses — 2016-09-12
• The "F" of T/F — 2016-09-06
• Two-faced — 2014-01-12
• Fake — 2013-11-24
• Apocryphal — 2012-12-23
• Like some starts — 2009-12-20
• Test answer you have a 50/50 chance of guessing right — 2009-06-22
• Far from faithful — 2009-03-10
• Not loyal — 2009-01-06
• Fabricated — 2008-06-11
• Disloyal — 2007-06-26
• Made-up — 2007-03-10
• Two-timing — 2006-08-27
• Unloyal — 2006-04-20
• Answer choice on a test — 2006-01-17
• Like some starts — 2005-11-30
• Two-faced — 2004-06-13
• Two-faced — 2003-12-28
• Two-timing — 2003-05-28
• F on a test paper — 2003-01-12
• "F" on a quiz — 2002-09-10
• Kind of alarm — 2002-03-15
• Like some modesty — 2002-01-06
• Like some alarms — 2001-12-18
• Bogus — 2000-03-08
• F on a test — 1999-09-19
• Made-up — 1999-04-11
• Spurious — 1996-07-28
• Incorrect — 1996-04-22
• Bogus — 1995-02-08
• Counterfeit — 1995-01-29
• Quiz response — 1994-11-09
• Bogus — 1994-09-25
• Disloyal — 1994-08-07
• Test answer — 1993-12-26