Related Clues:

• Nonagenarian's age
• High mark
• Average raiser
• Octogenarian's next milestone
• Unimprovable
• Four score and ten
• XC
• You may be stopped for doing it
• You can get cited for doing it
• Pole latitude
• Highest mark
• Like a new nonegenarian
• Good test grade
• Right-angle measure
• Great grade