When it comes to studying, speed doesn't always mean efficiency. However, if you're short on time, there are plenty of ways to streamline your study habits. One synonym for "study at fast" could be "cramming", which involves intensely reviewing material in a short amount of time before an exam. Another option is "speed-reading", where you quickly skim through a text to understand the main points. Alternatively, "accelerated learning" techniques can help you absorb information more quickly by incorporating visual aids and hands-on activities. It's important to remember that learning is an individualized process, and what works for one person may not work for another. Experiment with different methods to find what helps you retain information the most effectively.