common noun
No, the noun 'trouble' is a common noun, a general word for difficulty or problems; a general word for public unrest or disorder.The noun 'trouble' is capitalized only when it is the first word in a sentence,A proper noun is the name of a specific person, place, or thing.Examples of proper nouns for the common noun 'trouble' are:Jody & The Trouble Brothers (dance band)The Trouble House Inn in Tetbury, Gloucestershire, UKTrouble Creek Road, Elfers, FLThe word 'trouble' is also a verb: trouble, troubles, troubling, troubled.
As a name of a road , Park Avenue', it is a proper noun, and both words star with a capital letter. However, when used separately, as 'the park, or 'the avenue', they are common nouns and so not need a capital letter.
It is a proper noun, because it is the name of a specific thing.
proper
Proper noun
it's a common noun. a proper noun would be Spider-Man.
Pencil proper or common noun
As given, it is a proper noun, as it is the name of a person. Both words begin with a Capital Letter ; 'Charley Reynolds'. Similarly, The President of the United States of America is 'Mr. Donald Trump'. Note the use of capital letters.
The noun cassette is a common noun.
a common noun?
Camel is a common noun.
The answer is proper noun. Examples of common noun and proper noun are: Proper noun: Mary Collins Common noun: monkey