A zero, 5 letters
Anything, 5 letters
Anything whatever, 5 letters
Cipher, 5 letters
Goose egg, 5 letters
It means anything, or nothing at all, 5 letters
It's nothing, 5 letters
Nada, 5 letters
Old word for zero, 5 letters
Zero, 5 letters
Zip, 5 letters
A quantity of no importance, 5 letters
Most of 1,000, 6 letters
Period of George W. Bush's presidency, 6 letters
Round numbers, 6 letters
Some of the 2000s?, 6 letters
Zeroes, 6 letters