Ho hum and Plebeian

Plebeian and ho hum are semantically related. in uninteresting topic. In some cases you can use "Plebeian" instead an adjective phrase "Ho hum", when it comes to topics like unimaginative, boring.

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

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