Search Dictionary
Definition of decode

decode

/diːˈkoʊd/
de · code

Plural:decodes
•
Adjective:decodable
•
Past Simple:decoded
•
Past Participle:decoded
•
Present Participle:decoding
JUMP TO:

decode Lexical Profile

decode Game Scores & Validity

• verb

1

To convert a coded message or encrypted signal into plain, intelligible language.

Example

"Historians worked for years to decode the secret letters written by the sixteenth-century diplomat."


2

To analyze and understand the underlying meaning of a complex, obscure, or unfamiliar expression, behavior, or system.

Example

"It took the new employee a few weeks to decode the unwritten social rules of the corporate office."


3

To convert an electronic or digital signal into an uncompressed or usable format for display or playback.

Example

"The media player requires a specific software plugin to decode high-definition audio files."


4

To recognize and pronounce written words by applying knowledge of letter-sound relationships (in reading instruction).

Example

"Phonics lessons help young children decode unfamiliar words by sounding out individual syllables."

Synonyms
View all synonyms for decode
Antonyms
View all antonyms for decode

• noun

1

A message, text, or signal that has been translated from a code or cipher into plain, understandable language.

Example

"The cryptographer handed the completed decode of the intercepted transmission to the archive team."

Synonyms
View all synonyms for decode

• Rhymes for decode

Word Origin & Etymology

Coined in the late 19th century in the context of telegraphy by combining the prefix 'de-' (expressing reversal) with 'code' (from Latin 'codex', meaning a book of laws or system of writing).

Cite this Entry


Wordmom. (2026). Definition of Decode. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/decode
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.