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cipher

[sahy-fer] / ˈsaɪ fər /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

To make the journey work without the audiences seeing each other, Broucke used a mathematical application called a Caesar cipher, created by the Roman general to send encrypted messages.

From The Wall Street Journal • Apr. 2, 2026

For the public’s purposes, she was a cipher onto which we were urged to project our romantic fantasies.

From Salon • Feb. 12, 2026

The Cybertruck has become a cipher for this injustice.

From Slate • Jun. 22, 2025

While “Million Dollar Baby” is one of this year’s defining singles, Richman remains largely a cipher.

From New York Times • Dec. 6, 2024

Barbara put this trick to good use at summer camp, when she wrote her letters in cipher so that the camp director couldn’t read them.

From "The Woman All Spies Fear" by Amy Butler Greenfield




Vocabulary lists containing cipher