The names of people are important.

Proper nouns are important for identifying people, places, and things.

Usernames must be unique.

Ornithologists study the scientific names of birds.

Generic names are important for communication.

The stage names of those actors are very well known.

Common nouns are easily recognizable.

Scientists use binomial names to classify species.

Vegetables are classified according to their botanical names.

Noun adjectives are important for describing people.