Based on social class:
* Commoner: This is the most direct antonym, referring to someone who is not of noble birth.
* Peasant: This term specifically refers to a farmer of low social status, often used historically.
* Proletariat: A term used to describe the working class, often in a Marxist context.
* Lower class: A general term for people of low social standing.
Based on behavior:
* Democrat: Someone who believes in equal rights and opportunities for all.
* Egalitarian: Someone who believes in the equality of all people.
* Socialist: Someone who advocates for social equality and a more equitable distribution of resources.
* Rebel: Someone who opposes authority, often from a lower social class.
Based on personality:
* Humble: Someone who is modest and unpretentious.
* Down-to-earth: Someone who is practical and relatable.
* Unassuming: Someone who doesn't seek attention or special treatment.
The best antonym will depend on the specific situation and the meaning you want to convey.