Which type of symbol is abstract and cannot be touched?

The correct answer is intangible symbols, as these represent ideas, concepts, or feelings that cannot be physically touched or interacted with in a material way. Intangible symbols often convey deeper meanings and emotions that exist in a conceptual realm rather than a physical one. Examples of intangible symbols include love (often represented by a heart) or freedom (often symbolized by an open birdcage).

Concrete symbols, on the other hand, deal with physical objects or tangible representations that can be seen and touched, such as a flag representing a country or a cross symbolizing Christianity. Metaphorical symbols draw comparisons to abstract ideas but still often reference concrete elements. Tangible symbols, by definition, are those that can be perceived through the senses, further emphasizing their physical existence.

Thus, intangible symbols effectively encapsulate ideas that transcend the physical realm, making them pivotal in various forms of communication and expression.