Secure Encryption Will Define The Future Of The Best Online Sms Service

SECURE definition: free from or not exposed to danger or harm; safe. See examples of secure used in a sentence. The meaning of SECURE is free from danger. How to use secure in a sentence. Synonym Discussion of Secure. SECURE meaning: 1. positioned or fixed firmly and correctly and therefore not likely to move, fall, or break: 2.. Learn more. Definition of secure adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. 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:.