He is a plumber, just like his brother.
Some words, like names for work jobs, have no antonyms. "Plumber" is one of them.
No. Proper nouns are names, like Sam the plumber. Sam would be a proper noun.
A leek
Plumbing and Drainage Engineers
something like a bulider or a plumber... formal work is like a business.
Mr. Plumber
Plumber Pasadena TX
Plumber Friendswood
emergency plumber
Plumber Humble
plumber brantford