Standard Lemma guide

decipherment

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

The analysis of documents written in ancient languages, where the language is unknown, or knowledge of the language has been lost.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Decryption.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the activity of making clear or converting from code into plain text

Definition source: Princeton WordNet 3.0

Examples

  • a secret key or password is required for decryption

Meaning relationships

Synonyms: decoding, decryption

Antonyms: none provided

Broader terms: cryptography, coding, secret writing, steganography

Narrower terms: decompression

History

Etymology

Etymology tree English decipher Proto-Indo-European *-mn̥ Proto-Indo-European *-mn̥tom Proto-Italic *-mentom Latin -mentum Old French -mentbor. Middle English -ment English -ment English decipherment From decipher + -ment.

Across languages

Translations

12 source translations are retained for this English entry.

  • Catalan: desxifratge — the analysis of documents written in ancient languages
  • Finnish: tulkinta — the analysis of documents written in ancient languages
  • French: déchiffrement — the analysis of documents written in ancient languages
  • Galician: descifraxe — the analysis of documents written in ancient languages
  • Galician: desciframento — the analysis of documents written in ancient languages
  • Georgian: გაშიფვრა (gašipvra) — the analysis of documents written in ancient languages
  • German: Entzifferung — the analysis of documents written in ancient languages
  • Greek: αποκρυπτογράφιση (apokryptográfisi) — the analysis of documents written in ancient languages
  • Icelandic: dulráðning — the analysis of documents written in ancient languages
  • Icelandic: ráðning — the analysis of documents written in ancient languages
  • Italian: deciframento — the analysis of documents written in ancient languages
  • Spanish: desciframiento — the analysis of documents written in ancient languages
Real reading context

decipherment in complete knowledge articles