Encryption is a crucial technique that helps secure sensitive information from unauthorized access. However, sometimes using the same word repeatedly may sound tedious, and you may want to use other synonyms that would result in better communication. Here are some alternatives that you can use instead of encryption: coding, cyphering, translating, concealing, masking, obfuscation, hashing, scrambling, and securing. Each of these words conveys the act of protecting information, whether it is through encoding, translating or scrambling it. They can successfully substitute the word encryption in contexts where varied vocabulary will provide a clearer understanding of the message.