The phrase "wait around" is commonly used to describe the action of waiting for something to happen, usually with a sense of impatience or boredom. However, there are many synonyms that can be used to convey a similar meaning while adding more nuance and specificity. For example, alternatives like "linger," "loiter," and "dawdle" emphasize a sense of aimlessness or lack of purpose, while "await," "anticipate," and "expect" convey a more focused and intentional waiting. Other options include "hold on," "stand by," and "hang tight," which suggest a sense of readiness and anticipation. Ultimately, the choice of synonym will depend on the context and tone of the sentence or conversation.