Final answer:
Not all words can be considered self-denoting as only a few words have the quality of referring to themselves.
Step-by-step explanation:
Not all words can be considered self-denoting. Self-denoting words are words that refer to themselves. For example, the word 'word' is self-denoting because it refers to itself. However, most words do not have this self-referential quality. Words like 'tree' or 'book' do not refer to themselves, but instead, they refer to objects or concepts in the world. So, while there are some words that can be self-denoting, not all words possess this characteristic.