| 100% | KLINGON | 7 | Fictional language spoken by Sheldon and Leonard on "The Big Bang Theory" |
| 62% | RAJ | 3 | Pal of Sheldon and Leonard on "The Big Bang Theory" |
| 59% | RAJ | 3 | Pal of Howard, Sheldon, and Leonard on "The Big Bang Theory" |
| 50% | RAJ | 3 | "The Big Bang Theory" chum of Sheldon and Leonard |
| 50% | RAJ | 3 | "The Big Bang Theory" pal of Sheldon, Leonard, and Howard |
| 46% | CENTER | 6 | The Comic ___ of Pasadena, the store frequented by Sheldon, Raj, Howard, and Leonard in "The Big Bang Theory" |
| 44% | PARSONS | 7 | Jim who plays Sheldon on The Big Bang Theory |
| 44% | AMY | 3 | Sheldon's girlfriend on "The Big Bang Theory" |
| 44% | LEONARD | 7 | Sheldon's buddy on "The Big Bang Theory" |
| 44% | AMY | 3 | Sheldon's wife on "The Big Bang Theory" |
| 43% | JOHNNYGALECKI | 13 | Actor who plays Leonard on "The Big Bang Theory" (2 wds.) |
| 42% | LORRE | 5 | "The Big Bang Theory" and "Young Sheldon" co-creator Chuck |
| 42% | AMY | 3 | Sheldon's fiancée on "The Big Bang Theory" |
| 42% | HAWKING | 7 | Physicist Stephen, guested on The Big Bang Theory |
| 41% | SHELDON | 7 | Leonard's roommate on "The Big Bang Theory" |
| 41% | WIL | 3 | Wheaton who plays himself on The Big Bang Theory |
| 41% | RAJ | 3 | Kunal Nayyar's character on The Big Bang Theory |
| 41% | PENNY | 5 | Leonard's wife on "The Big Bang Theory" |
| 41% | SHELDON | 7 | Fictional physicist Cooper on "The Big Bang Theory" |
| 41% | PROTON | 6 | Professor ___, fictional science show host who inspired Leonard and Sheldon in "The Big Bang Theory" |
| 41% | BIALIK | 6 | The Big Bang Theory and Blossom star Mayim |
| 41% | RAJ | 3 | One of Sheldon's pals on "The Big Bang Theory" |
| 41% | AMY | 3 | Friend of Penny and Bernadette on "The Big Bang Theory" |
| 41% | RAJ | 3 | Friend of Sheldon on "The Big Bang Theory" |
| 40% | AMY | 3 | Sheldon's neuroscientist girlfriend on "The Big Bang Theory" |
| 40% | RAJ | 3 | Sheldon's Indian friend on "The Big Bang Theory" |
| 40% | LEONARD | 7 | Sheldon's longtime roommate on "The Big Bang Theory" |
| 40% | BAZINGA | 7 | Sheldon Cooper's catchphrase on "The Big Bang Theory" |
| 39% | LEONARD | 7 | Sheldon's apartment-mate on "The Big Bang Theory" |
| 39% | LAURIEMETCALF | 13 | "The Big Bang Theory" actress whose daughter portrays her character's younger self on "Young Sheldon": 2 wds. |