decipher

verb

de·​ci·​pher dē-ˈsī-fər How to pronounce decipher (audio)
deciphered; deciphering; deciphers

transitive verb

1
: decode sense 1a
decipher a secret message
2
obsolete : depict
with her majesty's name deciphered in gold lettersJonathan Swift
3
a
: to make out the meaning of despite indistinctness or obscurity
trying to decipher her handwriting
b
: to interpret the meaning of
decipher the poem
decipherable adjective
decipherer noun
decipherment noun

Examples of decipher in a Sentence

I couldn't decipher his sloppy handwriting. we deciphered the hidden message to find out when we were supposed to meet
Recent Examples on the Web
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.
One such problem is a too-common vocal style that is expressed in guttural growls, making lyrics difficult to decipher — at least for me. Mikal Gilmore, Rolling Stone, 30 Mar. 2025 Mathematicians are deciphered, disfigured, discounted, and dissolved. Richard Lederer, San Diego Union-Tribune, 29 Mar. 2025 Those looking to decipher the film’s rather ambiguous ending would do well to remember those words. Frank Scheck, HollywoodReporter, 27 Mar. 2025 Similarly, the discovery of DNA’s double-helix structure is often attributed to James Watson and Francis Crick, but their breakthrough was built on the foundational work of many others, including Rosalind Franklin, whose X-ray diffraction images were critical to deciphering DNA’s structure. Mark Nevins, Forbes, 24 Mar. 2025 See All Example Sentences for decipher

Word History

First Known Use

1545, in the meaning defined at sense 1

Time Traveler
The first known use of decipher was in 1545

Cite this Entry

“Decipher.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decipher. Accessed 4 Apr. 2025.

Kids Definition

decipher

verb
de·​ci·​pher di-ˈsī-fər How to pronounce decipher (audio)
1
: to convert into understandable form
especially : decode
2
: to make out the meaning of despite lack of clearness
decipher sloppy handwriting
decipherable adjective
decipherment noun

More from Merriam-Webster on decipher

Last Updated: - Updated example sentences
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