After-shocks are often associated with earthquakes and refer to the tremors that occur following the initial seismic event. There are many synonyms for after-shocks, including "aftershakes," "reverberations," "secondary shaking," "subsidence," "tremors," and "vibrations." These terms describe the ongoing movement of the earth's crust after an earthquake. After-shocks can cause further damage to already weakened structures and can be unpredictable in their frequency and intensity. It is essential to be aware of after-shocks following an earthquake and take necessary precautions to avoid further harm. Synonyms for after-shocks emphasize the potential dangers and impact of these events, and highlight the importance of being prepared for the aftermath of an earthquake.