Improper and Plebeian

Improper adjective - Not appropriate for a particular occasion or situation.

Plebeian and improper are semantically related. In some cases you can use "Plebeian" instead an adjective "Improper".

Nearby Word: improperly

Plebeian adjective - Belonging to the class of people of low social or economic rank.

Improper and plebeian are semantically related. Sometimes you can use "Improper" instead an adjective "Plebeian".