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.
Imagine walking into your doctor’s office feeling sick – and rather than flipping through pages of your medical history or running tests that take days, your doctor instantly pulls together data from your health records, genetic profile and wearable devices to help decipher what’s wrong. Turgay Ayer, The Conversation, 11 July 2025 Throughout the 20th century, as ruins plunder shifted to protecting the cliff dwellings, archaeologists tried to decipher the remnants and make amends with the descendants, while understanding the ancient situation that prompted this mass migration. Mike Bezemek, Smithsonian Magazine, 10 July 2025 The sister looked for clues in the woman’s body language, something adoring and sympathetic, but could not decipher whether this woman was the child’s mother. Nora Lange, New Yorker, 10 July 2025 As the cars zoomed around the track, spectators squinted to decipher whose ride was whose. William Liang, Los Angeles Times, 7 July 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 21 Jul. 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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