The term 'OPPOSITE OF ALL' can be expressed in several ways, depending on the number of letters used. The three-letter solution is 'NOT', four-letter solution is 'NONE', six-letter solution is 'NOTONE', seven-letter solution is 'NOTAONE', and eight-letter solution is 'NOTAWHIT'. All of these solutions express the idea that nothing is the opposite of everything. This concept is often used to emphasize the idea that nothing is absolute or that nothing is certain.