| 100% | BOER | 4 | Dutch word for farmer that was applied to European settlers of South Africa in the 18th and 19th centuries |
| 46% | BOER | 4 | Dutch settler of South Africa in the 18th-19th centuries |
| 31% | ROMANTICISM | 11 | Art movement that originated in Europe towards the end of 18th century which is characterized by its emphasis emotion and individualism |
| 29% | LIGNE | 5 | Unit of length that became obsolete in the 18th century, but is still used by French and Swiss watchmakers |
| 29% | FURNITUREASSEMBLY | 17 | Ikea task, and a task that can be applied to the sets of circled letters in this puzzle |
| 29% | CMS | 3 | Small measurements that are used both north and south of the US borders, for short |
| 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] |
| 28% | APE | 3 | Word that means to imitate someone and is also the name of a primate |
| 28% | INDIEGOGO | 9 | Online platform that was one of the first websites to offer crowdfunding for business and personal goals |
| 28% | ONTHELINE | 9 | In jeopardy ... and where the first words of the answers to starred clues can be found |
| 28% | ODE | 3 | Type of poem that was popular in the 19th century |
| 28% | ISOTONIC | 8 | Word applied to sports drinks that have similar concentrations of salt and sugar as the human body |
| 28% | POPSICLE | 8 | Frozen treat that is assumed to be a portmanteau of the words "pop" and "icicle" |
| 28% | MBEKI | 5 | South African president who was instrumental in bringing the FIFA World Cup to Africa for the first time |
| 27% | WEST | 4 | Word after "South" for an airline that is the third-largest in the world and can take you to your travel destination |
| 27% | LBJ | 3 | Only politician in the 20th century, other than RMN, to have been president, VP and member of the House and Senate |
| 27% | WHEW | 4 | Word that corresponds to the emoji with a grinning face, beads of sweat and seems to be wiping its brow |
| 27% | NAR | 3 | Org. dedicated to safety and education for those interested in being in control of their own launch sequences |
| 27% | NEAR | 4 | ___ East; term that was applied to the maximum extent of the old Ottoman Empire |
| 27% | EDEN | 4 | Site of "every tree that is pleasant to the sight, and good for food" |
| 26% | NOB | 3 | One of wealth and standing in Britain ... and a word that can be slangily used to refer to one's "head" |
| 26% | NNN | 3 | Abbreviation for the type of lease that designates the tenant to be responsible for paying real estate taxes, maintenance and insurance |
| 26% | VOUS | 4 | French word for "you" that is the "V" in "RSVP" |
| 26% | BACKWARDLOOKING | 15 | Give heed! And listen to my tale of the mad tyrant who decreed that all toilets in his realm be installed the wrong way, for he was the … |
| 26% | SKA | 3 | Ongoing radio telescope project being built in Australia and South Africa, that's planned to start generating data in the late 2020s (abbr.) |
| 26% | ERIE | 4 | New York canal that was built in the 19th century |
| 26% | EGRET | 5 | Bird that became endangered in the 19th and early 20th century due to demands from hat makers |
| 26% | TANDEM | 6 | Type of bicycle from the 19th century that is built for two or more riders |
| 26% | 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? |
| 25% | WEIMAR | 6 | German city that was the European Capital of Culture in 1999 |