Marking up and Step up

Step up and marking up are semantically related. in increase topic. In some cases you can use "Step up" instead a verb "Marking up", when it comes to topics like add or grow.

Step up verb - To make markedly greater in measure or degree.

Marking up and step up are semantically related. Sometimes you can replace term "Marking up" with "Step up", this phrasal verbs are similar.