Some synonyms for the phrase "with impatience" include "eagerly," "restlessly," "anxiously," "urgently," and "frustratingly." These synonyms all convey a sense of anticipation or frustration in regards to waiting for something or someone. Whether it's waiting for a delayed flight to take off or waiting for a loved one to arrive, these words describe the emotions that can come with impatience. By using these synonyms, writers can add variety and nuance to their language, and help their readers better understand the emotional state of the characters or situations they are describing.