Code and Signal

Code

Code noun - A collection or system of rules of conduct.

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Signal and code are semantically related. In some cases you can use "Signal" instead a noun "Code".

Nearby Words: coded, coding, coder

Signal noun - An object intended to give public notice or warning.

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Code and signal are semantically related. Sometimes you can use "Code" instead a noun "Signal".

good	good code	good signal
special	special code	special signal
particular	particular code	particular signal
similar	similar code	similar signal
Other adjectives: specific, certain, alien, standard, original, green, single, obvious, strong, actual, real, wrong, secret, new, military, mysterious, odd, strange, digital, pre-arranged.

However, not attempting to signal Chewbacca is his covert distress code, since if all had been well he would have given an "all clear" signal.

Source: Literature / The Han Solo Adventures aka: Han Solo And The Lost Legacy
The signal for Help in Morse code consists of three letters (SOS) and each letter is composed of three dots or dashes.

Source: Rule of Three
Now, Harry invented the code "I'm hungry as shit" to signal that their girlfriends were in the room, so don't say anything dumb.

Source: Creator / Kevin Hart

Cite this Source

Signal and Code. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/code/signal

Code & Signal. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/code/signal>.

Signal or Code. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/code/signal.

Google Ngram Viewer shows how "code" and "signal" have occurred on timeline