| 2025-06-23 | The first "O" of YOLO |
| 2025-03-23 | Word after cash or read |
| 2025-02-15 | Sole |
| 2025-02-12 | "Above us ___ sky" ("Imagine" lyric) |
| 2025-02-10 | The first "O" of YOLO |
| 2024-09-28 | And no more |
| 2024-08-13 | Just |
| 2024-04-23 | "If ___" (rueful words) |
| 2024-01-10 | Exclusively |
| 2023-12-23 | The low, low price of |
| 2023-10-26 | Last remaining |
| 2023-10-21 | Sole |
| 2022-11-06 | Lead-in to a sale price |
| 2022-03-18 | Singular |
| 2022-02-06 | Partner of one |
| 2021-09-20 | Solitary |
| 2021-08-01 | Just |
| 2021-07-28 | "Recycle ___" (sign on a bin) |
| 2021-05-13 | Word before child or human |
| 2021-01-04 | Just |
| 2020-10-27 | Word before child or human |
| 2020-09-23 | Start for the Top 40 song titles "Sixteen," "Time" and "You" |
| 2020-07-01 | Singular |
| 2020-05-31 | Sole |
| 2020-04-28 | The low, low price of |
| 2020-04-21 | The "O" of CD-ROM |
| 2020-04-13 | Apt rhyme for "lonely" |
| 2019-12-06 | Cash ___ (restaurant caveat) |
| 2019-11-06 | Members ___ |
| 2019-10-21 | Just |
| 2019-06-10 | "It's ___ a matter of time" |
| 2019-05-02 | One's partner |
| 2019-02-05 | The first "O" in YOLO |
| 2018-10-25 | Exclusively |
| 2018-08-24 | Modifier of a low price |
| 2017-09-01 | Nothing but |
| 2016-11-09 | NPR's "___ a Game" |
| 2016-06-23 | Word before "Sixteen," "Time" and "You" in top 10 hit songs |
| 2016-05-04 | Just |
| 2015-12-06 | No more than |
| 2015-09-01 | Title word before "You," "U" or "Yesterday" in hit songs |
| 2015-08-31 | The "O" in S.R.O. |
| 2015-06-22 | Exclusively |
| 2015-02-15 | Just |
| 2014-11-02 | Kind of child |
| 2014-04-27 | Just |
| 2014-01-13 | Exclusively |
| 2013-07-03 | Word before a sale price |
| 2012-11-11 | Just |
| 2012-08-26 | "___ You" (1955 Platters hit) |
| 2012-04-04 | ___ child |
| 2012-02-23 | One's partner |
| 2011-11-30 | Just |
| 2010-12-20 | The "O" in CD-ROM |
| 2010-03-27 | Exclusive |
| 2010-02-10 | No more than |
| 2009-09-20 | Right turn ___ |
| 2009-01-08 | Just |
| 2008-06-25 | Word before a discounted price |
| 2007-10-11 | Just |
| 2007-01-25 | As recently as |
| 2006-12-09 | But |
| 2006-11-27 | Roy Orbison's "___ the Lonely" |
| 2006-10-30 | Nothing but |
| 2006-09-10 | As recently as |
| 2006-04-09 | "Members ___" |
| 2006-04-03 | Sole |
| 2006-01-24 | Sole |
| 2005-09-06 | Exclusive |
| 2005-06-19 | Unique |
| 2005-02-16 | Just |
| 2004-11-29 | The "O" in S.R.O. |
| 2004-04-27 | Just |
| 2004-02-23 | Exclusively |
| 2003-12-10 | One's partner |
| 2003-10-21 | Just |
| 2003-09-18 | One's partner |
| 2003-08-10 | As recently as |
| 2003-03-19 | Just |
| 2003-03-11 | Nothing but |
| 2003-02-15 | Kind of child |
| 2003-01-19 | Just |
| 2002-05-19 | As recently as |
| 2002-04-22 | The "O" in ROM |
| 2002-03-11 | Child with no siblings |
| 2002-03-04 | "For Your Eyes ___" |
| 2002-03-03 | Just |
| 2002-01-07 | Part of S.R.O. |
| 2001-11-28 | Word before a discounted price |
| 2001-10-01 | Left Turn ___ (street sign) |
| 2001-09-05 | Just |
| 2001-06-03 | Part of ROM |
| 2001-05-28 | The "O" in S.R.O. |
| 2000-06-04 | Just |
| 2000-03-26 | Just |
| 1999-08-31 | Sole |
| 1999-03-22 | Nothing but |
| 1998-09-13 | Kind of child |
| 1998-09-07 | "Members ___" |
| 1998-06-14 | Just |
| 1998-01-17 | Unique |
| 1997-05-27 | Just |
| 1996-11-19 | Just |
| 1996-10-21 | No more than |
| 1996-10-09 | Just |
| 1996-09-17 | Just |
| 1996-02-05 | Nothing but |
| 1995-09-20 | Twitty's "It's ____ Make Believe" |
| 1995-07-27 | Exclusively |
| 1995-04-14 | No more than |
| 1995-03-14 | For men _____ (stag) |
| 1994-10-25 | "_____You" (Platters hit) |
| 1994-09-08 | Harry Golden's "_____ in America" |
| 1994-03-16 | One and _____ |
| 1993-12-23 | One's partner |