| XIX |
| Number |
| College age |
| Large integer |
| Nearly twenty |
| A prime number |
| Almost a score |
| Nearly a score |
| Dartboard score |
| Last teens year |
| Score minus one |
| Not quite a score |
| Start of this year? |
| Teen-ager's terminus |
| Johnny Unitas wore it |
| Eighteen, ..., twenty |
| Leader of this century |
| Sophomore's age, maybe |
| Drinking age in Ontario |
| Impossible cribbage hand |
| It barely misses a score |
| ___ Eighty-Four" (Orwell) |
| Hey ---" (Steely Dan hit) |
| Indiana's statehood position |
| Like many a college sophomore |
| Standard dimension of a Go board |
| What an apostrophe may stand for |
| Stop writing it on January 1 2000 |
| Popular number in the 20th century? |
| When you can drink, in most of Canada |
| Number of rows or columns on a Go board |
| Number of states when Monroe was sworn in |
| What an apostrophe may stand for, in dates |
| On January 1, we stopped writing it so much |
| When repeated twice, Olive Oyl's measurements |
| Typical hours per day that a three-toed sloth sleeps |
| Age when you're two years from drinking legally in the US |