Nickel-and-dime and Sixpenny

Nickel-and-dime adjective - Of minor importance.

Sixpenny and nickel-and-dime are semantically related. In some cases you can use "Sixpenny" instead an adjective phrase "Nickel-and-dime".

Sixpenny adjective - Of trifling worth.

Nickel-and-dime and sixpenny are semantically related. Sometimes you can replace phrase "Nickel-and-dime" with "Sixpenny", this terms are similar.