A person not of noble birth; a citizen or peasant.(noun)
The Century Dictionary (Public Domain)
Use "non-noble" in a sentence
"Flipping the tables entirely is the non-noble or unsympathetic hero."
"Verdi also turns up in the final 45-minute ball scene, in the famous form of a then-unpublished salon waltz to which the Prince dances with Angelica, his nephew's non-noble wife, a reluctant legitimization of the ascendancy of capitalist wealth over hereditary privilege."
"The code word for "takes place in a city and features non-noble characters and everyday concerns" seems to be "low fantasy.""