The meaning of SECURE is free from danger. How to use secure in a sentence. Synonym Discussion of Secure.

SECURE definition: free from or not exposed to danger or harm; safe. See examples of secure used in a sentence.

SECURE meaning: 1. positioned or fixed firmly and correctly and therefore not likely to move, fall, or break: 2…. Learn more.

To protect or ensure the privacy or secrecy of (a telephone line, for example).

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of or relating to security: They kept the jewels secure in the bank. not liable or likely to fail, give way, etc.: He had a secure grip on the rope. kept in a safe place: a secure hiding place. free from anxiety: …

Feb 19, 2025 · As an adjective, "secure" refers to the state of being safe or protected from harm, whether physically, emotionally, or financially. This is its most common usage, offering assurance of …

Free from the risk of being intercepted or listened to by unauthorized persons. Only one telephone line in the embassy was secure.

There are 23 meanings listed in OED's entry for the word secure, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Secure generally refers to a state of being protected or safe from harm, loss, or attack. It can also mean that something is firmly fixed, reliable, or not likely to fail or give way.