no it isn't
The word "word" can be a noun or a verb. As a noun, it refers to a unit of language that carries meaning. As a verb, it means to communicate in speech or writing.
Varieties is a plural common noun.
adjective or possibly a noun. adjective use: common man, common area, common bird, common noun in it's somewhat rare noun form, it refers to an area of land or space. also found in the phrase "(something) in common"
"Pomegranate" is a noun, the name of a fruit common in the Mediterranean regions.
The part of speech for "answer" is a noun.
Door is a common noun.
Librarian is a common noun.
Noun
Tornado is a common noun.
A noun, specifically a proper noun.
a common noun
common noun
It is a common noun.
Common noun
common noun
It is a common noun.
Galaxy is common noun