| Best-possible |
| A, on some vocal scores |
| Possible reply to a general question? |
| ALS Ice Bucket Challenge participant who's scored 4,976 buckets for the SuperSonics and Thunder: 2 wds. |
| Abysmal test score |
| Make impossible demands |
| Rectangular score marking |
| Card game holding where it's impossible to score 19 points |
| Baseball's Tribe, on scoreboards |
| Band with the "Worst Music Marketing" of 2008, according to BusinessWeek |
| Scores |
| ALS Ice Bucket Challenge participant who's scored 12,192 buckets for the Bulls and Wizards: 2 wds. |
| Number that's physically impossible to write out in standard form |
| Amateur golfer's score, perhaps |
| Possible cause of goose bumps |
| Chase Field team, on scoreboards |
| Almost impossible, as a task |
| Possible Whopper accompanier |
| A.L. Central scoreboard abbr. |
| Actor who sang "The Impossible Dream |
| Makes impossible |
| Score |
| Possible poker payments |
| Decreasing, in musical scores |
| ALS Ice Bucket Challenge participant who's scored 8,326 buckets for the Cavaliers and Heat: 2 wds. |
| Worst kind of checkups, to many |
| Zero, in soccer scores |
| Butterfly" co-star who won the 1982 Golden Raspberry Award for Worst Actress |
| A perfect score on it is 180: Abbr. |
| Barbara Bain's "Mission: Impossible" role |