He had a secure grip on the rope. The meaning of secure is free from danger. Of or relating to security:
How To Withdraw Money From An Online Casino
Not liable or likely to fail, give way, etc.: How to use secure in a sentence. 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.
Positioned or fixed firmly and correctly and therefore not likely to move, fall, or break: To protect or ensure the privacy or secrecy of (a telephone line, for example).