| 100% | AMS | 3 | Half the time?: Abbr. |
| 74% | AMS | 3 | Half the time? |
| 70% | DEBATER | 7 | Con, half the time |
| 70% | ASNOT | 5 | Often __: half the time |
| 70% | SUNMONTUEWEDTHUFRISAT | 21 | All the time?: Abbr. |
| 69% | DOWN | 4 | Elevator direction half the time |
| 69% | MIDDAY | 6 | 10+2, half the time |
| 69% | CLUB | 4 | Black jack, half the time |
| 68% | SON | 3 | Result of labor half the time? |
| 68% | FRO | 3 | Pendulum's direction, half the time |
| 68% | ONEAM | 5 | Two before three, half the time |
| 67% | HEADS | 5 | "Call it," response, about half the time |
| 67% | TWOS | 4 | Counting by them takes half the time |
| 66% | AFC | 3 | Half the N.F.L.: Abbr. |
| 65% | FALSE | 5 | Test answer that's right about half the time |
| 64% | FRO | 3 | Part of a swinging occasion, at least half the time |
| 63% | LTD | 3 | The Financial Times abbr. |
| 63% | BOY | 3 | "It's a ___!" (new parent's announcement about half the time) |
| 62% | AREA | 4 | Half the base times the height, for a triangle |
| 61% | NFC | 3 | Super Bowl winner more than 50% of the time: Abbr. |
| 60% | AFR | 3 | Source of about half the world's diamonds: Abbr. |
| 60% | NYE | 3 | Time around the new year, festively: Abbr. |
| 60% | STD | 3 | The S in a time-zone abbr. |
| 59% | SEP | 3 | Time of the fall: Abbr. |
| 59% | NYT | 3 | The New York Times: Abbr. |
| 58% | KINETICENERGY | 13 | It's equal to half the mass times the velocity squared |
| 57% | MINIM | 5 | In music, a note with the time value of half a semibreve |
| 56% | APR | 3 | Busy time at the I.R.S.: Abbr. |
| 55% | FDR | 3 | US president with the longest time in office: Abbr. |
| 55% | AFT | 3 | Time of day before the evening: Abbr. |