decoded; decoding; decodes
Synonyms of decode

transitive verb

1
a
: to convert (something, such as a coded message) into intelligible form
b
: to recognize and interpret (an electronic signal)
2
b
: to discover the underlying meaning of
decode the play's imagery

Did you know?

To decode is to take out of code and put into understandable language. (Its opposite is encode, "to put into coded form".) But dreams may sometimes also be decoded; psychologists often try to decode the images of their patients' dreams so as to understand the emotions behind them. And readers must often decode what a novel or story or poem is telling them, which may require two or three readings. Decipher is often a synonym, though we now use it when talking about reading difficult handwriting.

Examples of decode in a Sentence

Readers can easily decode the novel's imagery. I'm trying to decode the expression on her face. The box decodes the digital signal for your CD player.
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 solution exploits a mismatch between the way PHP measures compressed files and decoded files. — David Goldman, CNN Money, 23 Oct. 2026 To detect and fix mistakes during quantum calculations, Quantinuum combines AI decoding with real-time error correction. — Georgina Jedikovska, Interesting Engineering, 20 Oct. 2026 The app also features an AI chatbot called the Miles Mechanic that decodes warning lights, tells you how urgent a fix is, and estimates repair costs. — Jennifer Pattison Tuohy, The Verge, 19 Oct. 2026 Behind the scenes, the command decodes the hidden address, downloads a remote script and sends it directly to the Mac's Z shell for execution. — Kurt Knutsson, FOXNews.com, 17 Oct. 2026 See All Example Sentences for decode

Word History

First Known Use

1896, in the meaning defined at sense 1a

Time Traveler
The first known use of decode was in 1896

Browse Nearby Words

Cite this Entry

“Decode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decode. Accessed 27 Oct. 2026.

Kids Definition

: to change (as a secret message) from code into ordinary language
decoder noun
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