noun · verb · 7 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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UK:/dɪˈsaɪfə(ɹ)/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -aɪfə(ɹ)
CMU ARPABET:D IH0 S AY1 F ER0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A decipherment; a decoding.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
verb
Meaning 2
To convert a code or cipher to plain text.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: decode, decrypt, uncode
Antonyms: encipher, encode, encrypt
3
verb
Meaning 3
To read text that is almost illegible or obscure.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To make sense of a complex situation.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To find a solution to a problem.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: resolve, unriddle, work out, absolve, decipher, get to the bottom of, iron out, meliorate, puzzle out, ravel, reason out, riddle, sleuth, solve, tease out, think out, unpuzzle, unravel, unsolve, upsolve, Any from Thesaurus:untangle
Antonyms: none provided
6
verb
Meaning 6
read with difficulty
Definition source: Princeton WordNet 3.0
Examples
Can you decipher this letter?
The archeologist traced the hieroglyphs
Meaning relationships
Synonyms: trace
Antonyms: none provided
Broader terms: read
7
verb
Meaning 7
convert code into ordinary language
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: decode, decrypt
Antonyms: none provided
Broader terms: rewrite
History
Etymology
As decypher, but not retaining the y from the Old French etyma of cipher (cyfre, cyffre); the i spelling tends to be preferred etymologically, being consistent with its cognates, the French déchiffrer and the Italian decifrare, and with their common ancestor, the Medieval Latin cifra, cifera, ciphra. By surface analysis, de- + cipher.
Across languages
Translations
61 source translations are retained for this English entry.
Arabic:
فَكَّ تَّعْمِيَة
(fakka taʕmiya)
— to decode or decrypt a code or cipher
Arabic:
فَكَّ مُعَمَّى
(fakka muʕammā)
— to decode or decrypt a code or cipher
Arabic:
فَكَّ شِّيفْرَة
(fakka šīfra)
— to decode or decrypt a code or cipher
Azerbaijani:
şifrini açmaq
— to decode or decrypt a code or cipher
Bulgarian:
дешифрирам
(dešifriram)
— to decode or decrypt a code or cipher
Catalan:
desxifrar
— to decode or decrypt a code or cipher
Chinese Mandarin:
解碼 /解码
(jiěmǎ)
— to decode or decrypt a code or cipher
Chinese Mandarin:
解讀 /解读
(jiědú)
— to decode or decrypt a code or cipher
Czech:
rozluštit
— to decode or decrypt a code or cipher
Danish:
dechifrere
— to decode or decrypt a code or cipher
Danish:
afkode
— to decode or decrypt a code or cipher
Dutch:
ontcijferen
— to decode or decrypt a code or cipher
Esperanto:
malĉifri
— to decode or decrypt a code or cipher
Finnish:
purkaa
— to decode or decrypt a code or cipher
Finnish:
murtaa
— to decode or decrypt a code or cipher
Finnish:
avata (viesti)
— to decode or decrypt a code or cipher
French:
déchiffrer
— to decode or decrypt a code or cipher
German:
dechiffrieren
— to decode or decrypt a code or cipher
German:
entschlüsseln
— to decode or decrypt a code or cipher
Greek:
αποκρυπτογραφώ
(apokryptografó)
— to decode or decrypt a code or cipher
Hebrew:
פענח
(pi'néakh)
— to decode or decrypt a code or cipher
Icelandic:
dulráða
— to decode or decrypt a code or cipher
Japanese:
解読する
(kaidoku suru)
— to decode or decrypt a code or cipher
Kazakh:
дешифрлеу
(deşifrleu)
— to decode or decrypt a code or cipher
Korean:
해독(解讀)하다
(haedokhada)
— to decode or decrypt a code or cipher
Luxembourgish:
dechiffréieren
— to decode or decrypt a code or cipher
Polish:
rozszyfrowywać
— to decode or decrypt a code or cipher
Polish:
rozszyfrować
— to decode or decrypt a code or cipher
Portuguese:
decifrar
— to decode or decrypt a code or cipher
Russian:
расшифро́вывать
(rasšifróvyvatʹ)
— to decode or decrypt a code or cipher
Russian:
расшифрова́ть
(rasšifrovátʹ)
— to decode or decrypt a code or cipher
Spanish:
descifrar
— to decode or decrypt a code or cipher
Spanish:
decodificar
— to decode or decrypt a code or cipher
Swedish:
dechiffrera
— to decode or decrypt a code or cipher
Swedish:
avkoda
— to decode or decrypt a code or cipher
Swedish:
dekryptera
— to decode or decrypt a code or cipher
Swedish:
läsa
— to decode or decrypt a code or cipher
Swedish:
tyda
— to decode or decrypt a code or cipher
Turkish:
deşifre etmek
— to decode or decrypt a code or cipher
Ukrainian:
розшифро́вувати
(rozšyfróvuvaty)
— to decode or decrypt a code or cipher
Ukrainian:
розшифрува́ти
(rozšyfruváty)
— to decode or decrypt a code or cipher
Bulgarian:
разчитам
(razčitam)
— to read illegible or obscure text
Catalan:
desxifrar
— to read illegible or obscure text
Finnish:
tavata
— to read illegible or obscure text
German:
entziffern
— to read illegible or obscure text
Greek:
αποκρυπτογραφώ
(apokryptografó)
— to read illegible or obscure text
Polish:
rozszyfrowywać
— to read illegible or obscure text
Polish:
rozszyfrować
— to read illegible or obscure text
Russian:
разбирать
— to read illegible or obscure text
Spanish:
descifrar
— to read illegible or obscure text
Spanish:
interpretar
— to read illegible or obscure text
Swedish:
läsa
— to read illegible or obscure text
Swedish:
tyda
— to read illegible or obscure text
Swedish:
dechiffrera
— to read illegible or obscure text
Ottoman Turkish:
اوقومق
(okumak)
— to read illegible or obscure text