No, it's not a proper noun in most cases. It's a generic term similar to "teacher", "salesman". In cases where it is used as a title it may be appropriate to use a capital letter. With the sentence "We are expecting a visit by Astronaut Aldrin" the word becomes a title for the person and can be capitalized.
No, because it is
n
ot a proper
nou
n.
The word 'will' should be capitalized only when it is a person's name or the first word in a sentence. As a verb or common noun, it should not be capitalized.
As an abbreviation it should be capitalized.
Yes, Greek should be capitalized.
No it shouldn't be capitalized.
Yes it should be capitalized.
No, astronomy is not capitalized when used in a sentence. The only time it is capitalized is when its used in a title of something.
Yes, "astronaut" should be capitalized when referring to a person who is trained to travel in a spacecraft.
No, the word astronaut is not capitalized in that sentence.
The word 'will' should be capitalized only when it is a person's name or the first word in a sentence. As a verb or common noun, it should not be capitalized.
Yes, Sunday should always be capitalized.
The second word should not be capitalized
As an abbreviation it should be capitalized.
No, the word "smartphone" should not be capitalized unless it is at the beginning of a sentence.
The word "banker" should not be capitalized unless it is at the beginning of a sentence or part of a title.
No, the word "epitaph" should not be capitalized unless it is at the beginning of a sentence or part of a title.
Yes, Greek should be capitalized.
Yes it should be capitalized.