A grammatical name is a name that is given to either a noun, adverb, adjective, etc when it performs a certain function in a sentence
A grammatical function is the job or the function a grammatical name plays in a sentence depending on the context.
Examples of grammatical name include:
A phrase is the collection of words that combine to perform the same function.
A word/phrase can have a grammatical function based on:
It can be the object, subject, or complement of a sentence.
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