Synonyms and Antonyms for cryptograph

Synonyms:

• device

Antonyms:

• inactivity

Synonyms:

• cryptogram
• secret writing
• writing
• written material
• piece of writing

Antonyms:

• decode
• hardware
• divide
• integrate
• add

Synonyms:

• code
• secret code
• cipher
• cypher

Antonyms:

• differentiate
• multiply
• subtract