Historical clue formulations

• In the majority? — 2025-11-30
• Grown-up — 2025-08-04
• One whose voice is a muted trombone in "Peanuts" — 2025-05-16
• Mature — 2025-03-10
• Word before education or supervision — 2024-12-02
• Legal, in a way — 2023-07-05
• Grown-up — 2023-01-18
• Fulfill mundane but necessary responsibilities, in modern lingo — 2023-01-11
• 18+, say — 2022-06-12
• One who's 18 or older — 2021-11-22
• R-rated — 2021-04-11
• Warranting an "X," say — 2020-10-04
• Child's counterpart — 2020-08-03
• NSFW — 2020-07-24
• Like films labeled "XXX" — 2020-04-21
• Ticket category — 2019-10-17
• 21+ — 2018-06-20
• 18+ ticket category — 2018-06-04
• XXX — 2017-08-14
• Someone never seen in "Peanuts" — 2016-11-27
• Like NSFW links — 2016-02-26
• Mature — 2015-02-21
• Movie ticket category — 2015-02-10
• XXX — 2013-10-09
• No longer in the minority — 2013-06-15
• Ticket specification — 2012-07-14
• XXX — 2012-06-26
• X-rated — 2011-11-30
• X-rated — 2009-05-19
• Imago, e.g. — 2008-11-30
• Ticket category — 2008-08-08
• Minor's opposite — 2008-07-11
• Like blue movies — 2008-05-05
• Rated NC-17, e.g. — 2008-03-17
• At least 21 — 2007-11-06
• No longer a minor — 2007-10-22
• X-rated — 2006-11-14
• Like 58-Across — 2005-12-30
• 18-and-over — 2004-11-29
• R-rated, say — 2004-08-16
• Not for kids — 2004-03-30
• Grown — 2001-03-15
• Video category — 2001-02-02
• Ticket category — 2000-08-03
• Kind of supervision — 2000-07-22
• Ticket category — 2000-05-04
• Not for minors — 2000-04-11
• Book category — 1999-04-09
• Over 21 — 1999-02-22
• Not for minors — 1998-11-16