decode
Americanverb (used with object)
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to translate (data or a message) from a code into the original language or form.
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to extract meaning from (spoken or written symbols).
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Television. to unscramble (an electronic signal) so as to provide a video picture for cable subscribers.
verb (used without object)
verb
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to convert (a message, text, etc) from code into ordinary language
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computing to convert (coded characters) from one form to another, as from binary-coded decimals to decimal numbers Compare encode
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electronics to convert (a coded electrical signal) into normal analogue components
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to analyse and understand the construction of words and phrases, esp in a foreign language
Other Word Forms
Derived Forms
Conjugated Forms
Present
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has decodedperfect 3rd person singular
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have decodedperfect
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are decodingprogressive
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has been decodingperfect progressive 3rd person singular
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is decodingprogressive 3rd person singular
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am decodingprogressive 1st person singular
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decodingparticiple
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decodessingular 3rd person
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have been decodingperfect progressive
Past
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had decodedperfect
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had been decodingperfect progressive
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was decodingprogressive singular
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were decodingprogressive plural
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decodedparticiple
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decodedsimple
Future
Etymology
Origin of decode
Explanation
When you translate a message from symbols or code into language, you decode it. British code breakers worked during World War II to decode Germany's coded messages. You might need to decode a secret message sent by a spy, but some computer scientists also decode the symbols in computer languages into grammatically correct language. Sometimes older people don't understand the lingo that younger people are using — they might ask a grandchild to help them decode lines in a song, for example. When sound engineers translate between analog and digital signals, they also decode.
Vocabulary lists containing decode
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Explain
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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.
Decode is the process by which the model, using all it has learned in training, spits out a response to the query.
From The Wall Street Journal • Mar. 16, 2026
Decode that, and Reitman seems to be saying he would use whatever tools were available to build a connection to the audience.
From Washington Post • Feb. 14, 2022
Decode Genetics has been looking at how genetics shape a person’s body, mind and personality.
From BBC • Oct. 20, 2021
Smith also discussed his new book, “Tools & Weapons: The Promise and the Peril of the Digital Age,” on Recode Decode.
From The Verge • Sep. 11, 2019
All he had to do now was press Decode.
From "Artemis Fowl" by Eoin Colfer
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.