No, the word 'both' is not a noun.
The word 'both' is an adjective, a conjunction, and a pronoun.
Examples:
Both boys did well on their report cards. (adjective)
Both boys and girls enjoyed the class trip. (conjunction)
If you can't decide which you like best, buy both. (pronoun)
Both
it can be both a noun and a verb.
The noun catastrophes is the plural form of the noun catastrophe, both are common nouns.
Both
common
Both.
Yes to both.
It can be both. If it is capitalized, it is someone's name and thus a proper noun. If not capitalized, then it is the gem stone and is a common noun.
Both of the nouns 'peacock' and 'peahen', as well as the common gender noun 'peafowl', are common nouns.
The noun 'bowl' is a common noun, a general word for any bowl of any kind.The noun 'bowl' is a singular noun. The plural noun is bowls.
Yes, the word cable is both a verb and a noun. The noun cable is thick rope, usually made of metal used for transmitting electricity, electronic signals; used to control a mechanism; used to lift or tow; a word for a thing. The verb to cable is to send a message by wire cable.
The noun red and the noun cross are both common nouns; a red cross is also a common noun but the organization the Red Cross is a proper noun because it is the name of a specific thing.