The phrase "upped on" means to increase or raise an item, a situation, or even a feeling. Some alternate synonyms that can be used to replace "upped on" in a sentence are elevated, boosted, lifted, raised, heightened, advanced, progressed, upgraded, amplified, and improved. Each of these synonyms carries a slightly different nuance, so it is important to select the most appropriate one based on the context of the sentence. For example, "elevated" can be used to describe a position or status, while "boosted" suggests an increase in energy or motivation. By using these synonyms, writers can create a more dynamic and varied vocabulary in their writing.