The crossword solutions for the term SECURE, WITH 'DOWN' are BATTEN (6 letters) and TIE (3 letters). BATTEN is a noun that refers to a strip of wood or metal used to secure something in place. It is often used in construction and carpentry. TIE is a verb that means to fasten or secure something with a rope, cord, or strap. It is commonly used to secure items such as boats, luggage, and packages. Both BATTEN and TIE can be used to describe the action of making something secure.