decode

verb

de·​code (ˌ)dē-ˈkōd 

decoded; decoding; decodes

transitive verb

1

a

: to convert (something, such as a coded message) into intelligible form

b

: to recognize and interpret (an electronic signal)

2

a

: decipher sense 3a

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.

Synonyms of decode

• decipher

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

Researchers typically devise decoding algorithms that run either on CPU’s, Graphics Processing Units (GPUs), or a field-programmable gate array to analyze these syndromes and then apply a correction to the computation. — Ameya Paleja, Interesting Engineering, 23 Sep. 2026

Re-creating the Herculaneum scrolls To date, one entire scroll and passages from others have been deciphered, largely thanks to the Vesuvius Challenge, a project launched in 2023 that encourages researchers to decode scrolls for cash prizes. — Taylor Nicioli, CNN Money, 22 Sep. 2026

After the session, Muncy explained how breaking the words into parts and identifying the different sounds one vowel can make allows students to decode the word. — Lina Ruiz september 21, Fort Worth Star-Telegram, 21 Sep. 2026

That makes decoding and playback capabilities an important part of the television itself. — New Atlas, 16 Sep. 2026

Word History

First Known Use

1896, in the meaning defined at sense 1a

Rhymes for decode

• abode
• anode
• barcode
• bestowed
• boatload
• borrowed
• carload
• caseload
• cathode
• commode
• corrode
• crossroad

Kids Definition

decode

verb

de·​code (ˈ)dē-ˈkōd 

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

decoder noun