Mark time is a phrase that means to wait or pause without making progress or moving forward. There are several synonyms for this phrase, such as stand still, wait in the wings, hold off, delay, stall, and linger. All of these phrases imply a sense of being stuck or waiting for something to happen or change before progress can be made. These synonyms can be used in various contexts, such as military marching, musical performances, or everyday situations where you may be waiting for someone or something. By using these synonyms, you can add variety to your language and make your writing more engaging and descriptive.