Historical clue formulations

• Noticeable — 2022-02-13
• Sticking out — 2019-02-23
• Standing out — 2017-06-24
• Worth noting — 2015-09-17
• Outstanding — 2012-07-06
• Pronounced — 2011-09-16
• Noteworthy — 2010-02-01
• Hard to miss — 2005-11-16
• Hard to miss — 2002-07-16
• Projecting — 1995-10-27
• Prominent, as a feature — 1995-06-12
• Conspicuous — 1994-08-26
• Pronounced — 1994-01-13