Historical clue formulations

• Distrustful — 2026-07-15
• Not too sure — 2025-01-16
• Distrusting — 2024-08-21
• Suspicious (of) — 2022-05-03
• Guarded — 2021-03-07
• Suspicious — 2020-12-06
• Guarded — 2020-09-16
• Skeptical — 2020-03-04
• Wary — 2019-06-03
• Guarded — 2018-04-06
• Apprehensive — 2016-04-25
• Distrustful — 2014-12-09
• Doubting — 2013-01-08
• Cautious — 2012-08-14
• Rather distrustful — 2012-04-16
• Uncertain — 2012-02-02
• Smelling a rat — 2011-11-16
• Distrustful — 2011-09-25
• Circumspect — 2009-04-19
• Distrustful — 2009-01-26
• Suspicious — 2009-01-13
• Suspicious — 2008-06-09
• Not so sure — 2007-04-17
• Cautious — 2007-04-15
• Suspicious — 2007-01-21
• Circumspect — 2005-08-13
• Guarded — 2005-05-29
• Distrustful — 2005-05-04
• Hardly accepting — 2004-08-19
• Suspicious — 2004-07-12
• Suspicious — 2003-11-03
• Suspicious — 2003-04-30
• Once bitten, say — 2002-07-14
• Hesitant — 2002-01-23
• Apprehensive — 2001-11-26
• Smelling a rat — 2001-06-27
• Guarded — 2001-02-08
• Distrustful — 2000-08-20
• On one's guard — 2000-05-31
• Suspicious — 2000-02-29
• Distrustful — 1999-12-23
• Skeptical — 1999-03-22
• Suspicious — 1998-04-13
• Skeptical — 1997-11-24
• Circumspect — 1997-09-27
• Chary — 1996-06-15
• Circumspect — 1994-03-17
• Distrustful — 1994-01-11
• Suspicious — 1993-11-24