ACERB
| Date | Clue |
|---|---|
| 2026-05-20 | Biting |
| 2024-06-27 | Biting |
| 2020-08-23 | Mouth-puckering |
| 2020-04-25 | Sharp, as criticism |
| 2020-04-15 | Bitter |
| 2018-11-12 | Sour |
| 2017-09-29 | Sharp |
| 2016-01-02 | Sharp |
| 2015-10-20 | Bitter |
| 2015-06-11 | Harsh |
| 2014-03-06 | Sharp |
| 2013-08-11 | Caustic |
| 2013-07-09 | Sharp-tasting |
| 2013-04-21 | Biting |
| 2011-12-21 | Sharp-tongued |
| 2011-06-09 | Biting |
| 2010-10-17 | Bitter |
| 2010-05-02 | Astringent |
| 2009-06-30 | Sharp-tongued |
| 2008-10-22 | Sharp-tasting |
| 2007-06-24 | Sharp |
| 2006-06-02 | Having a bite |
| 2005-09-22 | Sharp |
| 2004-08-22 | Bitter |
| 2004-08-01 | Sharp |
| 2003-11-09 | Sour |
| 2003-01-14 | Sharp-tongued |
| 2002-06-18 | Sour-tasting |
| 2002-02-16 | Biting |
| 2001-08-08 | Biting |
| 2001-07-28 | Sharp |
| 1999-06-10 | Tart |
| 1998-11-27 | Mordant |
| 1998-10-09 | Bitter |
| 1998-07-20 | Sour |
| 1997-10-10 | Biting |
| 1997-08-03 | Biting |
| 1997-03-19 | Biting |
| 1997-02-03 | Sour |
| 1996-06-15 | Tart |
| 1996-04-21 | Sharp |
| 1996-04-13 | Sour |
| 1996-04-01 | Bitter |
| 1995-11-20 | Sour |
| 1995-10-10 | Like unripe fruit |
| 1995-05-30 | Bitter |
| 1994-10-25 | Harsh |
| 1994-04-15 | Bitter |
| 1993-12-28 | Lip-puckering |