| 100% | LIME | 4 | One of the two flavors in Sprite |
| 65% | OPHELIA | 7 | One of the two women in "Hamlet" |
| 64% | LSD | 3 | One of the two drugs involved in candyflipping |
| 63% | EURYALE | 7 | One of the two immortal gorgons in Greek mythology |
| 63% | YES | 3 | One of the two possible answers in 20 Questions |
| 63% | RAMAYANA | 8 | One of the two major Sanskrit epics in Hinduism |
| 63% | HERA | 4 | One of the two losers in the Judgment of Paris |
| 63% | TWIN | 4 | One of the two main characters in "The Parent Trap" |
| 63% | ANNA | 4 | One of the two Disney princesses in 2013's "Frozen" |
| 63% | ELSA | 4 | One of the two Disney princesses in 2013's "Frozen" |
| 63% | URDU | 4 | One of the two official languages used in Quetta, Balochistan |
| 62% | KNOX | 4 | One of the two characters in Dr. Seuss' "Fox in Socks" |
| 62% | ORANGE | 6 | One of the original two Gatorade flavors |
| 62% | TAN | 3 | One of the two three-letter colors in the Crayola 64 box |
| 62% | ELOI | 4 | One of the two races in H.G Wells' "The Time Machine" |
| 61% | ELOI | 4 | One of the two races in H.G Wells's "The Time Machine" |
| 61% | RICE | 4 | Along with lentils, one of the two main ingredients in idli |
| 60% | SONGOFTHEYEAR | 13 | One of the two Grammy categories won by 31-Across in 2013: 4 wds. |
| 60% | BESTNEWARTIST | 13 | One of the two Grammy categories won by 31-Across in 2013: 3 wds. |
| 60% | VOCALCORD | 9 | One of two in the larynx |
| 60% | TONSIL | 6 | One of two in the throat |
| 59% | HAIM | 4 | One of the Coreys in the reality series "The Two Coreys" |
| 59% | OPHELIA | 7 | One of the only two female characters in Shakespeare's "Hamlet" |
| 59% | VOWEL | 5 | One of two in the word "one" |
| 59% | SMALLA | 6 | One of two in the Adidas logo |
| 59% | RIB | 3 | One of two dozen in the body |
| 59% | ACT | 3 | One of two in the musical "Shucked" |
| 59% | ROBIN | 5 | One of two in the Dynamic Duo |
| 59% | PRYCE | 5 | He played one of the popes in The Two Popes |
| 59% | ARCH | 4 | One of two in the McDonald's logo |