The term 'It's Just For Openers' can be solved by the crossword solutions of 'ante' (4 letters) and 'KEY' (3 letters). Ante is a Latin word meaning 'BEFORE' and is commonly used in card games, such as poker, to refer to the initial bet made BEFORE the game begins. KEY is a noun that refers to something that provides access or a means of opening something else. In this context, it could refer to a physical KEY or a metaphorical KEY, such as a password or code.