SOUR
4 letters
Historical clue formulations
- Go bad — 2026-03-14
- Mouth-puckering — 2025-11-23
- Turned — 2025-08-08
- Like lemons — 2024-12-09
- ___ Patch Kids (gummy candy) — 2024-01-29
- Lip-puckering — 2021-08-15
- Like lemons — 2021-02-01
- [See notepad] — 2021-01-06
- Sweet's counterpart — 2020-12-01
- Whiskey drink — 2017-10-05
- Whiskey drink — 2017-05-24
- In a foul mood — 2017-04-16
- Go bad, as milk — 2016-07-13
- Off-key — 2016-05-14
- Bad way to turn — 2016-05-13
- Lip-puckering — 2015-11-25
- Causing face-clenching, maybe — 2012-09-01
- Sweet's partner — 2011-11-06
- Go bad — 2011-05-15
- Like unripe apples — 2011-04-04
- Causing the lips to pucker — 2011-03-09
- Go bad — 2011-01-27
- Lip-puckering — 2010-08-04
- Making the mouth pucker, say — 2008-09-15
- Skittles variety — 2007-09-27
- Go bad — 2007-08-08
- Go bad — 2006-03-01
- Like a lemon — 2004-09-27
- Whiskey drink — 2004-06-14
- Go bad — 2004-06-13
- None too pleasant — 2004-05-20
- Whiskey ___ — 2003-11-27
- Bar order — 2003-10-05
- Like a lime — 2002-12-23
- Grumpy — 2002-05-26
- Kind of grapes — 2000-09-18
- Become disenchanted — 2000-07-20
- Causing puckering, perhaps — 1999-11-06
- Down (on) — 1998-07-17
- Off, as a note — 1998-07-16
- Whisky drink — 1997-03-02
- Bar order — 1996-10-20
- Tart — 1996-06-11
- Lemonlike — 1994-02-07
- Tart — 1994-01-16