| 100% | EFTA | 4 | Acronym for the trading group established in Europe in 1960 whose members now include Iceland and Norway |
| 81% | EFTA | 4 | Trading group established in Europe in 1960 whose members now include Iceland and Norway |
| 34% | NATO | 4 | International organisation formed in 1949 for purposes of collective security whose members include Canada and the UK |
| 30% | AAR | 3 | Industry trade group whose members include Amtrak, CSX Transportation and Metra (abbr.) |
| 28% | PINK | 4 | I was a member of the girl group "Choice" before going solo and I played Dede in "Thanks for Sharing" |
| 27% | EGOT | 4 | Acronym for the biggest awards in TV, music, movies, and theater |
| 27% | EGOT | 4 | Acronym for winning the top awards in TV, music, film, and theater |
| 27% | MENSA | 5 | Elite group whose members include Steve Martin and Geena Davis |
| 26% | NWA | 3 | Rap group whose members once included Dr. Dre and Eazy-E |
| 26% | BLUR | 4 | Britpop group whose hit albums include Parklife and The Magic Whip |
| 26% | SLAV | 4 | Member of the largest ethno-linguistic group in Europe |
| 26% | FOUR | 4 | Fantastic ___, Marvel's superhero team whose members include Mister Fantastic and The Thing |
| 26% | ODD | 3 | ___ Future (music collective whose members have included Frank Ocean and Tyler, the Creator) |
| 26% | BTS | 3 | K-pop group whose members include Suga and Jungkook |
| 26% | CFL | 3 | Org. whose members include the Blue Bombers and Alouettes |
| 25% | WWII | 4 | It had theaters in Europe and the Pacific, for short |
| 25% | GALLIARD | 8 | Dance in triple time for two people popular in Europe in the 16th and 17th centuries |
| 25% | CONSONANTS | 10 | Group whose members are represented completely (with no repeats) in 21-, 26- and 43-Across |
| 25% | TRISTAN | 7 | & 21A Group of volcanic islands in the South Atlantic including Inaccessible and Nightingale |
| 24% | DEPUTYDAWG | 10 | Title character in a US television cartoon series that debuted in 1960 whose supporting cast included Ty Coon and Vincent Van Gopher |
| 24% | NATO | 4 | Group in which Iceland is the only member without an army |
| 24% | ELKS | 4 | Group that once included the members Babe Ruth and Harry Houdini |
| 24% | LPGA | 4 | Group whose major events include the U.S. Women's Open and the Evian Championship: Abbr. |
| 24% | OPIE | 4 | Julian —, artist whose works include prints of the members of the pop group Blur |
| 24% | SPINALTAP | 9 | Parody rock group whose members include Derek Smalls, Nigel Tufnel and David St Hubbins |
| 24% | DENIS | 5 | Maurice —, French painter of the group Les Nabis whose works include Orpheus and Eurydice |
| 24% | SEVENDWARFS | 11 | Group whose members were named Blick, Flick, Glick, Snick, Plick, Whick, and Quee in a 1912 play |
| 24% | LOWELL | 6 | Robert —, US poet whose volumes include For the Union Dead and Lord Weary's Castle |