Sunday is a proper noun because it gives a specific day. example you could say day which is a common noun but if you say Sunday it being specific so it is a proper noun.
The noun 'Sunday' is a proper noun, the name of a specific day of the week.
The common noun for Sunday is day.
It is a proper noun, as a Sunday is a specific day. Day would be a common noun, but Sunday or Sundays, its plural form, is a proper noun.
The common noun for the proper noun Easter Sunday is either holiday or holy day.
The common noun for the proper noun Easter Sunday is either holiday or holy day.
The noun 'Sunday' is a proper noun, the name of a specific day; and an abstract noun, a word for a concept of time.
Sunday is a proper noun
Sunday is a proper noun
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Sunday can be used a proper noun or an adverb.
Common
Sunday IS a noun. It is a proper noun- the name of a day of the week.
The noun 'today' is a common noun, a general word for the present day.A proper noun is the name of a specific person, place, or thing. A proper noun for a day is the name of a specific day, such as Sunday or Independence Day.