There are alternative forms of code, like using obscure languages: World War II's Navajo “windtalkers” are a well-known case.
Source: wiktionary
Windtalker
Synonyms for "windtalker" (6 found)
Ranked by relevance and common usage.
Closest matches (2)
Noun(2 words)
code talkercodetalker
Strong matches (1)
Noun(1 words)
fictional windtalker
Related words (3)
Noun(3 words)
media code talkermilitary linguistnavajo code talker
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
8 entriescommunications specialistcultural artifactintelligence agentintelligence officermedia figuremilitary personneloperativesecret agent
More specific
4 entriesChoctaw code talkerNavajo code talkerfilm characternovel character
Collocations
6 entriesNavajo code talkerWWII code talkercode talker programcryptographic languagemilitary communicationsnative language code
Inflections
1 entriesDerivations
1 entriesSample sentences
2 total sentences available.
Even when they forced a captured Navajo soldier, who was not a Windtalker, to translate intercepted messages, he could not make head or tail of the stream of words because of the code within a code.
Source: wiktionary