The term 'Still Sealed' can be expressed in two different ways using crossword solutions. The first solution is 'UNOPEN' which is a 6 letter word. This means that something has not been opened yet and is still sealed. The second solution is 'UNOPENED' which is an 8 letter word. This also means that something has not been opened yet and is still sealed. Both of these terms are used to describe something that has not been opened and is still in its original sealed state.