CIPHER Synonyms: 106 Similar and Opposite Words

cipher 1 of 2

noun

ˈsī-fər

as in nothing

the numerical symbol 0 or the absence of number or quantity represented by it remember to put the cipher after the decimal point

Synonyms & Similar Words

Relevance

as in nobody

a person of no importance or influence it was either write the Great American Novel or be consigned to the status of a cipher in the annals of literature

Synonyms & Similar Words

Antonyms & Near Antonyms

cipher

2 of 2

verb

as in to figure

to determine (a value) by doing the necessary mathematical operations were surprised by how much we had spent on the cruise after we had ciphered out the grand total

Synonyms & Similar Words

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of cipher

Noun

Like Dostoyevsky, Capote doesn’t portray his killers as demonic ciphers, instead capturing their messy complexity. —

Patrick Radden Keefe, New Yorker, 11 Jan. 2026 Two streetlamps engaged in a mute but luminous dialogue, an indecipherable Morse code, alluding to the silent exchanges and secret ciphers of strangers who meet there for their trysts. —

Javier Montes, Artforum, 1 Jan. 2026

Verb

The real challenge from AI will likely emerge in the weeks and months ahead as firms cipher through Judge Mehta’s enforcement of behavioral requirements. —

Tor Constantino, Forbes.com, 5 Sep. 2025 An Enigma ciphering machine that was donated to the museum by telecommunications company SIRTI.Photo: Cantalupi, Pavia One of the artifacts from SIRTI collection was a German ciphering machine used in World War II, an Enigma, Savini says. —

IEEE Spectrum, 11 Feb. 2020 See All Example Sentences for cipher

Recent Examples of Synonyms for cipher

Noun

While CinemaCon 2026 brought us exciting news about new films, it was also bogged down with status quo nothings about how Amazon MGM still hasn’t found a new James Bond.

— Jason P. Frank, Vulture, 17 Apr. 2026
When Dana, who, like Virginia, had been successful in writing pleasant but undistinguished nothings—in her case, songs for Billy Rose’s revues—decided to try taking on more serious music by studying with Boulanger, Virginia entered a deep downward spiral.

— Literary Hub, Literary Hub, 7 Jan. 2026