The central distinction between human language and other communication systems is that language allows for the generation of an infinite number of new utterances.

Question

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This is a commonly accepted characteristic of human language. Other communication systems, such as animal communication or computer programming languages, have a limited set of pre-determined signals or commands. Human language, on the other hand, allows for the creation of endless combinations of meaningful utterances through the use of grammar and vocabulary.

The Central Distinction Between Human Language and Other Communication Systems