Well, it depends on how you're using it:
If you say, "That peninsula in Pennsylvania is large," then no, it is not.
But if you say something like, "The Pennsylvanian Peninsula is large," then yes, it is.
If it is part of a name, then consider it proper. Kind of like ocean, because you would capitalize the ocean in "Pacific Ocean" but you wouldn't capitalize the ocean in "The ocean off of the Pacific," you know?
"Florida" is a noun, and a proper noun at that; therefore, it should always begin with a capital letter.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Peninsula should not be capitalized unless it is part of a place name. Examples: We landed on a peninsula. We landed on the Yucatan Peninsula. It depends on where it is in the sentence and how you are using it. if it is a proper noun or at the beginning of the sentence, then yes. Otherwise, no.
Exxon is a proper noun
Yes, the word 'Ali' is a proper noun, the name of a person.A proper noun is the name or title of a specific person, place, or thing.A proper noun is always capitalized.
Some common nouns for the proper noun 'Alaska' are state or peninsula.
That is the correct spelling of the proper noun Yemen (Arabian Peninsula country).
Yes, it can be, used as the proper adjective for the proper noun Korea (Korean peninsula, Korean food). Korean is also a noun, for the language or as a demonym for a person from Korea.
"Florida" is a noun, and a proper noun at that; therefore, it should always begin with a capital letter.
Yes the word peninsula is a noun. It is a common noun.
The proper noun, an Egyptian city at the southern tip of the Sinai Peninsula, is spelled Sharm el-Sheikh.
The correct spelling of the proper noun is Whangaparaoa(peninsula in the Hauraki Gulf, north of Auckland, New Zealand).
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Peninsula is a noun.
The island chain that lies west of Alaska is the Aleutian Islands.
Peninsula should not be capitalized unless it is part of a place name. Examples: We landed on a peninsula. We landed on the Yucatan Peninsula. It depends on where it is in the sentence and how you are using it. if it is a proper noun or at the beginning of the sentence, then yes. Otherwise, no.
Pencil proper or common noun