| 100% | RCTS | 4 | Org. with 3000 members and a monthly magazine, formed in the UK in '28, that's for those interested in locomotives |
| 34% | LILT | 4 | Coca-Cola brand sold in the UK that "contains real pineapple and grapefruit juice for a totally tropical taste" |
| 34% | BLACK | 5 | Surname for a wizarding family in the "Harry Potter" series that has members like Sirius and Regulus |
| 34% | MALFOY | 6 | Surname for a wizarding family in the "Harry Potter" series that has members like Draco and Lucius |
| 34% | NATO | 4 | International organisation formed in 1949 for purposes of collective security whose members include Canada and the UK |
| 33% | RNA | 3 | British org. for the support of "women’s fiction" and honestly, to be a member, the genre likely has to run in your genes? |
| 32% | MONTRACHET | 10 | Goat cheese made in Burgundy in the form of a cylinder that is then wrapped with a chestnut leaf and tied with raffia |
| 32% | BACKSTREETBOYS | 14 | Boy band formed in 1993 with a popular eponymous debut album and are famous for their song "I Want It That Way": 2 wds. |
| 32% | LETSMAKELOVE | 12 | Duet by Faith Hill and Tim McGraw, released in 2000, that won the couple a Grammy for Best Country Collaboration with Vocals: 3 wds. |
| 31% | GAR | 3 | Fraternal org. for US Civil War vets founded in 1866 and dissolved with the death of its last member in 1956 |
| 31% | SCHNEIDER | 9 | & 16D Prize for a race between seaplanes and flying boats won outright by the UK in 1931 |
| 31% | FHM | 3 | Men's magazine started in 1985 in the UK and reduced to a web only edition in 2015 |
| 31% | NAR | 3 | Org. dedicated to safety and education for those interested in being in control of their own launch sequences |
| 31% | LRT | 3 | Org. responsible for public bus and rail systems in the UK capital in the '90s (abbr.) |
| 31% | MWA | 3 | Fraternal org. founded in 1883, now with over 740,000 members, that was to protect families after the death of a breadwinner. (abbr.) |
| 31% | STAMPS | 6 | Christmas postage ___, issued in many countries for mailing cards and presents, and a tradition that originated in the 1900s |
| 30% | ALLABOUTEVE | 11 | Film that's tied with "Titanic" and "La La Land" for the most Oscar nominations for a single film (14) (3 wds.) |
| 30% | ABA | 3 | Semi-pro hoopster's org. with the Jacksonville Giants as champs for the 4th year in a row |
| 30% | SHETLANDPONY | 12 | Sturdy breed of small horse originating in the UK with a long shaggy mane and tail |
| 30% | ABA | 3 | Org. HQed in Savage, Minnesota whose members play a winter game that's a hybrid of ice hockey, field hockey and soccer (abbr.) |
| 30% | TOP | 3 | With 66-Across, place on a keyboard to find all the letters in 16-, 28-, 46- and 60-Across |
| 29% | CACTI | 5 | Plural for a plant that grows in the desert, has spikes, and holds water |
| 29% | SALLYFIELD | 10 | Actress who had a 28-year gap between Oscar nominations for 1984's "Places in the Heart" and 2012's "Lincoln": 2 wds. |
| 29% | DONTSTARTWITHME | 15 | Words that might begin (or prevent) an argument, and a grammar tip for the three speakers in this puzzle |
| 29% | AGING | 5 | Getting on in years, and a process that everyone in the world goes through (:-o) |
| 29% | NONU | 4 | Phrase coined by UK linguist Alan Ross in '54 that means only apt for the hoi polloi and decidedly inapt for one's "superiors" |
| 29% | WATER | 5 | *___ balloon fight, snowball fight alternative for Christmas in July ... and a game one might play with friends in the backyard |
| 29% | TSA | 3 | Org. with jurisdiction that's up in the air |
| 29% | BUTTERFLY | 9 | Word that must be added to 1-, 8-, 65- and 66-Across for their clues to make sense [with a visual hint in the grid] |
| 29% | WHOSTHEBOSS | 11 | ["Let's go with 'Nickname's the Same' for $400"] Bruce Springsteen, Lance Armstrong and Melissa McCarthy in a 2016 comedy |