Flips over is a phrase that describes the act of turning something upside down or causing it to overturn. If you are looking for synonyms for the phrase flips over, there are several options you can consider. Tumble, capsize, topple, invert, somersault, and overthrow are some of the words that can be used as synonyms for flips over. Other terms that could be considered include upturn, reverse, upend, upset, and knock-over. These synonyms can be used in various contexts, whether it is describing the action of flipping over a physical object or describing a change in situation or circumstance.