| 100% | REACTION | 8 | For every action there is an equal and opposite __ |
| 56% | REACTION | 8 | Every action has an equal and opposite one |
| 51% | REACTION | 8 | "Every action has an equal and opposite __" |
| 42% | ACTION | 6 | What has an equal and opposite reaction |
| 39% | ERA | 3 | Then there was an ___ of disaster and grief |
| 38% | MILLION | 7 | There are 1 __ ants for every human |
| 37% | CMS | 3 | There are 2.54 in an inch, for short |
| 36% | THROUGH | 7 | Being there for someone, __ thick and thin |
| 36% | GEM | 3 | There's an official one for every month |
| 33% | THEMESONGS | 10 | "I'll Be There for You" for "Friends," and others |
| 32% | ALDA | 4 | Alan who has been nominated for an Emmy, Grammy, Oscar, and Tony |
| 32% | ASICS | 5 | Shoe company whose name is an acronym for a Latin expression about health in mind and body |
| 32% | SUN | 3 | ___ Country, airline that is an operator for Amazon Air and can take you to your travel destination |
| 31% | DIPOLAR | 7 | Having equal and opposite charges |
| 31% | SCRAMBLETHEJETS | 15 | Spring into action ... or an apt directive for 17-, 23-, 36- and 49-Across |
| 31% | PATIO | 5 | I'm an outdoor relaxing spot for BBQs and lazy gatherings. Who am I? |
| 31% | KICKBOXING | 10 | Martial art in which the hands and feet are used for striking an opponent |
| 31% | OSCAR | 5 | ___ Isaac (actor in Dune and Star Wars ... or an award he might be nominated for?) |
| 31% | ABETS | 5 | Is an accessory for |
| 31% | WHET | 4 | Be an appetizer for |
| 31% | SPEED | 5 | Be an agent for |
| 31% | REP | 3 | Be an agent for |
| 30% | NOBEL | 5 | Alfred ___, Swedish chemist who is known for inventing dynamite and has an element named after him |
| 30% | WILLEM | 6 | I played Vincent van Gogh in "At Eternity's Gate" and was nominated for an Oscar |
| 30% | PERSON | 6 | For every boy is individual |
| 30% | REPS | 4 | Is an agent for, informally |
| 30% | LAWS | 4 | There are three for motion |
| 30% | REP | 3 | Be an agent for, informally |
| 30% | PLACE | 5 | "There is a time and a ___ for everything" |
| 30% | ONTHECLOCK | 10 | Getting paid for work, and what an element of 17-, 23-, 38-, and 49-Across may be |