The word "de-ciphers" means to decode or interpret something that is difficult to understand. The antonyms of "de-ciphers" can be words like "encode," "keep secret," "confuse," "obfuscate," and "perplex." These words describe actions that do not help in understanding or revealing the meaning of something. Encoding is the opposite of decoding, while keeping something secret means there is nothing to decipher. Confusing or obfuscating means to make something difficult to understand intentionally, and perplexing means to create an unclear or confusing situation. By knowing the antonyms of "de-ciphers," we can understand how the opposite actions can hinder or prevent understanding a message, text, or code.