| 2026-08-11 | Thailand, before 1939 |
| 2026-06-22 | Old name of Thailand |
| 2026-02-01 | Rodgers and Hammerstein musical setting |
| 2025-09-24 | Thailand, once |
| 2025-07-24 | Setting for "The King and I" |
| 2025-04-04 | Its flag was solid red with a white elephant |
| 2025-02-12 | Neighbor of Indonesia, on a Risk board |
| 2025-01-30 | Region bordering India and China in Risk |
| 2024-06-16 | Neighbor of 74-Across, on a Risk board |
| 2024-05-25 | "The King and I" setting |
| 2024-03-09 | Ananda Mahidol became its king at the age of 9, while living in Switzerland |
| 2023-10-25 | Setting for "The King and I" |
| 2022-08-07 | Thailand, once |
| 2021-01-19 | "The King and I" setting |
| 2020-08-22 | Onetime neighbor of French Indochina |
| 2020-08-11 | King's country in "The King and I" |
| 2020-06-08 | "Anna and the King of ___" |
| 2020-03-24 | Setting for "The King and I" |
| 2019-09-23 | "The King and I" setting |
| 2018-09-15 | Neighbor of India and China on a Risk board |
| 2018-04-19 | Country that changed its name in 1939 |
| 2017-11-30 | Neighbor of India and China in Risk |
| 2017-05-31 | "The King and I" setting |
| 2016-10-31 | Setting for "The King and I" |
| 2016-08-23 | Thailand, before 1939 |
| 2016-02-28 | Asian territory in Risk |
| 2016-01-05 | Where Anna met the king |
| 2014-12-04 | Twins' home? |
| 2014-11-21 | Neighbor of India and China in Risk |
| 2014-11-05 | Pre-1939 atlas name |
| 2014-03-06 | Land name before 1939 |
| 2013-09-23 | Thailand, formerly |
| 2013-09-04 | Kingdom on old Asian maps |
| 2013-02-05 | Thailand, once |
| 2011-10-06 | Kingdom in "The King and I" |
| 2011-07-03 | Thailand, once |
| 2011-04-18 | Thailand, once |
| 2011-01-17 | Thailand, once |
| 2010-12-19 | Rama's kingdom |
| 2009-08-07 | "The Bridge on the River Kwai" setting |
| 2008-07-13 | "The King and I" setting |
| 2008-01-19 | Gulf of ___, body of water next to Viet Nam |
| 2007-11-25 | Chang and Eng's homeland |
| 2007-01-30 | "The King and I" setting |
| 2007-01-13 | Country name retired in 1949 |
| 2006-09-10 | Kingdom of Broadway |
| 2006-08-29 | Historic silk center |
| 2006-08-12 | Prajadhipok's kingdom |
| 2006-06-01 | Anna's adopted homeland |
| 2006-05-13 | Old kingdom name |
| 2006-04-21 | Musical kingdom |
| 2006-04-14 | Pre-1939 atlas name |
| 2006-03-16 | Kingdom in a 1951 Broadway musical |
| 2005-10-16 | Now it's Thailand |
| 2005-09-08 | Rama V's land |
| 2005-04-29 | Land of kings Rama I to VIII |
| 2005-02-24 | Country for which a cat was named |
| 2005-02-02 | River Kwai locale, formerly |
| 2004-11-24 | Locale for Anna |
| 2004-07-02 | Rodgers and Hammerstein musical setting |
| 2004-01-25 | Gulf of ___ (Joseph Conrad story setting) |
| 2003-10-20 | Where Anna met the king |
| 2003-09-17 | Twin country? |
| 2003-07-15 | Thailand, once |
| 2002-09-06 | Musical kingdom |
| 2002-05-05 | Asia's Gulf of ___ |
| 2002-04-04 | Country that changed its name in 1939 |
| 2002-03-25 | Thailand, once |
| 2002-01-07 | Thailand, once |
| 2001-05-28 | Thailand, once |
| 2001-03-29 | Thailand, once |
| 2001-02-14 | Chang and Eng's homeland |
| 2000-11-03 | Prathet Thai, previously |
| 2000-07-23 | Kingdom on old Asian maps |
| 2000-03-05 | Rama VII's domain |
| 1999-11-28 | King Mongkut's realm |
| 1999-10-17 | Thailand, once |
| 1999-08-16 | King's land in a Broadway musical |
| 1997-08-16 | Chulalongkorn's land |
| 1996-12-07 | Famous twins' birthplace |
| 1996-05-30 | King's home, on Broadway |
| 1995-08-27 | Twins' birthplace |
| 1995-07-02 | Realm of King Rama |
| 1995-04-17 | Where Anna taught |
| 1995-04-11 | Thailand, once |
| 1994-12-20 | Famous twins' home |
| 1994-07-14 | "Anna and the King of _____" |
| 1994-06-22 | Where Anna Leonowens taught |
| 1994-03-21 | "The King and I" setting |
| 1993-12-26 | "The King and I" locale |
| 1993-11-30 | Thailand, once |