Being short of cash can be quite stressful, especially in today's world where finances need to be managed with precision. If you find yourself in such a situation, it is important to know some synonyms for the phrase "short of cash." You could say that you are low on funds, or you are financially strapped. Other phrases that could be used include broke, penniless, or in dire straits. Additionally, you could say that you are running out of money or that you are on a tight budget. Whatever way you say it, it is important to communicate to others that you are facing financial challenges.