Antonyms of noun nonsmoker

1 of 2 senses of nonsmoker

Sense 1
nonsmoker -- (a person who does not smoke tobacco)
       Antonym of smoker (Sense 1)
      => smoker, tobacco user -- (a person who smokes tobacco)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun nonsmoker

2 senses of nonsmoker

Sense 1
nonsmoker -- (a person who does not smoke tobacco)
       => person, individual, someone, somebody, mortal, soul -- (a human being; "there was too much for one person to do")

Sense 2
nonsmoker, nonsmoking car -- (a passenger car for passengers who want to avoid tobacco smoke)
       => passenger car, coach, carriage -- (a railcar where passengers ride)