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?
Yes, "Peninsula" is capitalized when it is part of a proper noun, such as "the Iberian Peninsula." However, when used generically, such as "the peninsula of Florida," it is not capitalized. Capitalization rules vary depending on the context in which the word is used.
"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
The proper noun for peninsula is the Iberian Peninsula.
Some common nouns for the proper noun 'Alaska' are state or peninsula.
Yes, "Peninsula" is capitalized when it is part of a proper noun, such as "the Iberian Peninsula." However, when used generically, such as "the peninsula of Florida," it is not capitalized. Capitalization rules vary depending on the context in which the word is used.
That is the correct spelling of the proper noun Yemen (Arabian Peninsula country).
Peninsula is a noun.
"Florida" is a noun, and a proper noun at that; therefore, it should always begin with a capital letter.
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.
Yes the word peninsula is a noun. It is a common noun.
The correct spelling of the proper noun is Whangaparaoa(peninsula in the Hauraki Gulf, north of Auckland, New Zealand).
The proper noun, an Egyptian city at the southern tip of the Sinai Peninsula, is spelled Sharm el-Sheikh.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
The island chain that lies west of Alaska is the Aleutian Islands.