Not liable or likely to fail, give way, etc.: How to use secure in a sentence. To protect or ensure the privacy or secrecy of (a telephone line, for example).
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They kept the jewels secure in the bank. As an adjective, secure refers to the state of being safe or protected from harm, whether physically, emotionally, or financially. He had a secure grip on the rope.
Of or relating to security:
Positioned or fixed firmly and correctly and therefore not likely to move, fall, or break: The meaning of secure is free from danger.
