Definition of overflow

The word "overflow" has its origins in Middle English, around the 14th century. At that time, people used "overflownen" to describe something that had a surplus, an abundance, or an excess. This term comes from the preposition "over" and the past participle of the verb "flowen," which meant "flown over." The phrase "overflownen" referred to the way that water would spill over the banks of a river or a container when it contained too much. This sense of the word still exists today, as "overflow" is commonly used to describe water that has exceeded its limits, such as when a bathtub or a sink is filled to capacity. Over time, the word "overflow" has come to be used more broadly to indicate any situation where something is beyond its natural limits or capacity. For instance, an overflow crowd at a concert or theater might be too large to be accommodated by the seating arrangements, or an overflowing closet might contain too many clothes or belongings. In all of these circumstances, "overflow" is used to signify that there is more than can fit neatly or comfortably within the expected bounds. The term is a reminder that, in many aspects of life, it can be challenging to find a balance between excess and limitations.