The noun for the place that tennis is played is a courtor the compound noun, tennis court.
Yes, tennis is a common noun.
The word 'tennis' is a noun. When a noun is used to describe another noun, it's called an attributive noun (or noun adjunct).The term 'tennis court' is a compound noun.Why some nouns are also adjective and some are not, even though they are used as an adjective, is a mystery. The word 'tennis' is designated as a noun only in the five dictionaries that I consulted for this answer.
The noun 'tennis' is an uncountable noun; an aggregate noun, a word representing an indefinite number of elements that make up the game.
Yes, it is a noun. It means the area in which one's authority is valid.
Yes, cavity is a noun. It means a hole or hollow area.
no
Adjective or noun. It is an adjective if you say, "Alex is a good tennis player." because it modifies player. It is a noun if you say "I play tennis."
The compound noun 'Table Tennis' is a common noun, a general word for a type of game or sport.A proper noun is the name of a person, place, thing, or a title; for example:Jike Zhang, ITTF No. 1 Ranked Men's Table Tennis ChampionNational Collegiate Table Tennis Association (NCTTA)Robbins Table Tennis Specialties, Inc., Clinton Township, MI
Tennis is a noun; it can be used as a simple subject if you like. Here is an example: Tennis is fun.
The noun "volley" is used as a collective noun for a volley of shots; a term used for gunfire or for tennis.
The word 'table tennis' is a common noun, a word for any game of table tennis anywhere.A proper noun is the name of a person, place, thing, or a title; for example:Jiaqi Zheng of Northwestern Polytechnic University, the 2012 College National Table Tennis Women's Singles ChampionRobbins Table Tennis Specialties, Inc., Clinton Township, Michigan"Table Tennis: Steps To Success" by Richard McAfee
Ah, tennis is a proper noun. Just like how we capitalize names of specific people or places, we also capitalize the names of specific things like sports. Tennis is a special activity that deserves that extra touch of recognition.