The term 'A DELE CANCEL' can be solved by four different crossword solutions: STET (4 letters), STETS (5 letters), ERASE (5 letters), and UNDO (4 letters). STET is a Latin phrase meaning 'let it stand', which is used to indicate that no changes should be made to a text. STETS is the plural form of STET. ERASE means to remove something completely, usually by rubbing or scraping. UNDO means to reverse an action or UNDO something that has been done.