Dispense with and Knock something on the head

Dispense with verb - Give up what is not strictly needed.

Knock something on the head and dispense with are semantically related. in cut out topic. In some cases you can replace phrase "Knock something on the head" with "Dispense with", this terms are similar. informal substitute

Dispense with and knock something on the head are semantically related. Sometimes you can replace term "Dispense with" with "Knock something on the head", this terms are similar.