Sea level rise is a term that refers to the increase in the height of ocean waters over time. There are many synonyms for this phenomenon, including ocean level rise, tide level rise, and coastal inundation. Other related terms include coastal flooding, climate change-induced sea level rise, and global warming-related sea level rise. Rising ocean levels are a major concern for many coastal communities, particularly those situated in low-lying areas that are especially vulnerable to flooding. As sea levels continue to rise, it is likely that these communities will face increased flooding and other related challenges, underscoring the importance of understanding the causes and impacts of this phenomenon.