ASTUTE
| Date | Clue |
|---|---|
| 2025-12-23 | Clever |
| 2024-12-26 | Perceptive |
| 2024-12-21 | Not born yesterday, so to speak |
| 2024-08-18 | Perceptive |
| 2022-07-11 | Sharp-witted |
| 2022-05-31 | Discerning |
| 2021-01-01 | Hard to fool |
| 2020-12-08 | Shrewd |
| 2020-11-14 | Sharp |
| 2020-01-03 | Sharp |
| 2019-09-12 | Quick |
| 2019-08-05 | Uncommonly perceptive |
| 2019-01-20 | Sharp-minded |
| 2018-08-02 | Perceptive |
| 2016-05-31 | Quick on the uptake |
| 2014-10-18 | Sharp |
| 2013-01-14 | Insightful |
| 2011-07-26 | Sharp as a tack |
| 2009-05-16 | Sharp |
| 2008-07-22 | Discerning |
| 2008-07-04 | Shrewd |
| 2006-05-18 | Sharp |
| 2006-03-05 | Not dull |
| 2005-11-28 | Mentally sharp |
| 2005-11-02 | Sharp as a tack |
| 2004-04-24 | Not easily misled |
| 2004-03-28 | On the ball |
| 2003-02-18 | Shrewd |
| 2003-02-02 | Keen |
| 2002-08-26 | Shrewd |
| 2000-03-08 | Not born yesterday |
| 2000-02-27 | Penetrating |
| 1999-05-13 | Smart |
| 1999-05-01 | Quick |
| 1998-02-08 | Sharp as a tack |
| 1997-09-18 | Perspicacious |
| 1995-11-16 | Quick |