| 100% | CERN | 4 | World's largest particle physics lab, in Switzerland |
| 74% | CERN | 4 | World's largest particle physics lab |
| 62% | CERN | 4 | World’s largest particle-physics lab |
| 56% | CERN | 4 | Particle-physics lab in Switzerland, for short |
| 49% | CERN | 4 | Physics lab based in Switzerland |
| 46% | COLLIDERS | 9 | Particle accelerators in physics research labs |
| 45% | HADRON | 6 | Subatomic particle in the world's largest collider |
| 45% | LINAC | 5 | Machine in a particle physics lab, in brief |
| 43% | EUMARKET | 8 | World's largest economy, in headlines |
| 42% | LOUVRE | 6 | World's largest museum, located in Paris |
| 41% | MAUNALOA | 8 | World's largest active volcano, it erupted in 2022 |
| 41% | ANDES | 5 | World's largest mountain range, in South America |
| 40% | SWA | 3 | World's largest low-cost carrier, headquartered in Dallas: Abbr. |
| 40% | LEGO | 4 | World's largest manufacturer of building materials, based in Billund |
| 40% | ONA | 3 | World’s largest digital journalism org. HQed in Washington, DC |
| 40% | OKTOBERFEST | 11 | World's largest beer festival held annually in Munich, Germany |
| 40% | BARILLA | 7 | World's largest pasta producer, founded in 1877 |
| 39% | DAM | 3 | The world's largest one is in Hubei, China |
| 38% | MACYS | 5 | World's largest Thanksgiving Day Parade that is celebrated in New York every year |
| 37% | CERN | 4 | Lab housing the world's largest machine |
| 37% | COLLIDER | 8 | Particle physics machine, the Large Hadron __ |
| 37% | ATOMSMASHER | 11 | The world's largest one straddles the border of France and Switzerland |
| 37% | SAHARA | 6 | World's largest hot desert in Africa with a name that translates to "desert" in Arabic |
| 36% | MAUNALOA | 8 | The name of the world's largest volcano, in Hawaii |
| 36% | ALETSCH | 7 | Glacier in Switzerland; largest in Europe |
| 36% | GENEVA | 6 | Largest city in French-speaking Switzerland |
| 36% | IOC | 3 | World org. based in Lausanne, Switzerland |
| 36% | ATOM | 4 | Particle studied in physics |
| 36% | IKEA | 4 | The world's largest one is in South Korea, the second-largest in Sweden |
| 36% | MALL | 4 | The world's largest one is in Chengdu, China (covering 18 million square feet) |