In 1999, John went to Disney world for vacation. In this phrase the nouns would be "john" and "Disney world". But would vacation be considered a noun to??
Yes, "vacation" is a noun, too. And it should be "Disney World" (both d and w capitalized) because it's a proper noun (the name of a specific place).
Yes. Vacation is a thing and therefore is a noun.
Also -- 1999 is a noun. It's the object of the preposition "in."
Yes, "vacation" would also be considered a noun in this phrase.
Yes, you are correct. In the phrase "John went to Disney World for vacation," the nouns would be "John," "Disney World," and "vacation." "Vacation" is indeed considered a noun in this context.
To determine if a word is a noun, you can apply a simple test. In this case, if you can ask "What did John do?" and the answer is "went (to Disney World)" or "went on (a vacation)," then "Disney World" and "vacation" are both nouns. They represent people, places, things, or concepts. So, you can identify the nouns in a sentence by asking what or who is being referred to.