substitution cipher

sub·sti·tute ci·pher

S s

Definition of substitution cipher words

noun substitution cipher a cipher that replaces letters of the plain text with another set of letters or symbols. 1

before 1935

One of the 8% newest English words

First recorded in 1935-40

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 2% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer

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