Abstract and concrete words represent concepts and physical objects, respectively. Symbols are objects that represent something else.
Abstract words refer to ideas or concepts rather than physical objects. For example, words like love and hate represent concepts with no physical referent.
Concrete words, on the other hand, refer to objects that we can perceive with our five senses. For instance, tattoo is a concrete term as it involves something tangible that can be seen and touched.
Symbol is an object or thing that stands in for something else, often representing an abstract idea.
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