Synonyms|143Antonyms|4|Broader|5Narrower|2Related|72

6 entries under idiom topic. ×

4
secret writing(noun, expression)
2
secret language
2
tough nut to crack(expression, question, secret, puzzle)
0
enciphered data
0
secret code
0
written material
For more, visit Cryptogram on Power Thesaurus
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). cryptogram thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cryptogram/thesaurus/synonyms
ChicagoSmart Define. 2015. "cryptogram thesaurus" https://smartdefine.org/cryptogram/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, cryptogram thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cryptogram/thesaurus/synonyms>.
MLASmart Define. "cryptogram thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/cryptogram/thesaurus/synonyms>