Historical clue formulations

• Useless — 2022-08-21
• Useless — 2022-06-12
• Useless — 2019-05-23
• Serving no practical purpose — 2019-05-12
• Idle — 2014-11-09
• Indolent — 2012-07-11
• Indolent — 2011-04-29
• Lazy — 2009-09-06
• Idle — 2009-01-17
• Indolent — 2005-10-15
• Slothful — 2005-02-08
• Slothful — 2004-12-05
• Good-for-nothing — 2003-12-25
• Indolent — 2001-07-29
• Idle — 2000-09-18
• Pointless — 1998-03-01
• Of no use — 1998-02-25