decryption

D2E1C3R1Y4P3T1I1O1N1
UK/dɪˈkɹɪpʃən/

noun

The process reversing an encryption; the process which converts encrypted data into its original form.

Opposite
Less commonScrabble 18

Meanings

noundecryption (usually uncountable, plural decryptions)

plural decryptions

  1. uncountableusuallyThe process reversing an encryption; the process which converts encrypted data into its original form.

    Synonyms: codebreaking · Antonyms: encryption

Synonyms & antonyms

nounThe process reversing an encryption; the process which converts encrypted data into its original form.

Opposite

More synonyms by meaning

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

Broader
cryptographycodingsecret writing

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Ancient Greekκρυπτός“hidden”
  2. Englishdecryption

Verbal noun of decrypt, from de- + crypt (only attested in compounds, such as cryptogram) from Ancient Greek κρυπτός (kruptós, “hidden”).

Full word history & related roots →

Translations

Catalan desencriptació
  • desencriptaciódecoding
French décryptage
  • décryptagedecoding
German Entschlüsselung
  • Entschlüsselungdecoding
Greek αποκρυπτογράφηση
  • αποκρυπτογράφηση (apokryptográfisi)decoding
Indonesian dekripsi
  • dekripsidecoding
Lithuanian iššifravimas
  • iššifravimasdecoding
Persian رمزگشایی
  • رمزگشایی (ramz-gošâyi)decoding
Portuguese desencriptação
  • desencriptaçãodecoding
Spanish desencriptación
  • desencriptacióndecoding
Cite this entry
APA

decryption. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/decryption

MLA

“decryption.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/decryption. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “decryption,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/decryption.

Source: decryption on Wiktionary, CC BY-SA 4.0.