Citation:
The arbitrary nature of the sign refers to the concept that the relationship between the signifier (the form of a word or expression) and the signified (the concept it represents) is not inherently connected. This idea emphasizes that meanings are assigned through social conventions rather than any natural link, making language a system of signs reliant on collective agreement rather than a direct correspondence to reality. This principle is foundational in understanding linguistic structuralism as proposed by Saussure.