9
cipher(noun, code)
6
cryptogram(noun, code, cipher)
5
code(noun, verb, system, cipher)
4
cryptography
4
cypher
4
secret writing(noun, expression, idiom)
2
aught
2
coding
2
secret code(noun, expression, idiom)
1
ciphered
1
ciphering
1
ciphers
1
ciphertext
1
encipher
1
encode(verb, encrypt)
1
encrypt
1
nada
1
naught
1
nil
1
nix
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). cryptograph thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/cryptograph/thesaurus/synonyms
ChicagoSmart Define. 2015. "cryptograph thesaurus" https://smartdefine.org/cryptograph/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, cryptograph thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/cryptograph/thesaurus/synonyms>.
MLASmart Define. "cryptograph thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/cryptograph/thesaurus/synonyms>