The answers to the clues below will have something in common.

1. Musical gift
2. Wimbledon to a tennis pro
3. President of the United States
4. --273 degrees Centigrade
5. World's largest body of fresh water
6. Perceived God-given power of some rulers
7. Clark Kent had them.
8. Long-range goal
9. Informal for a woman who warmly and elegantly entertains her guests
10 . The right of government to acquire private property for public use

Answers:

1. Perfect pitch
2. Supreme court
3. Chief Executive
4. Absolute zero
5. Lake Superior
6. Divine Right
7. Superpowers
8. Ultimate objective
9. Hostess with the mostest
10. Eminent domain

Credit: Chicago Tribune Crossword
Robert H. Wolfe (adapted) - SUPERLATIVES