Decoder

noun

noun ·3 syllables ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A person who decodes secret messages
  2. 2
    a machine that converts a coded text into ordinary language wordnet
  3. 3
    A device that decodes a scrambled electronic signal e.g. of a satellite television signal
  4. 4
    the kind of intellectual who converts messages from a code to plain text wordnet

Antonyms

All antonyms

Example

More examples

"The scanner is separated into reading head and decoder base."

Etymology

From decode + -er.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.