Undertow

An undertow is a strong subsurface current of water moving away from the shore, often caused by breaking waves. It's a powerful force that can pull swimmers and objects further out to sea, posing a significant hazard, particularly to those unfamiliar with ocean conditions. The term can also be used metaphorically to describe a hidden or underlying negative influence or trend, often operating beneath the surface of a more apparent situation. It represents a force that can be difficult to perceive but has a strong effect. Its intensity varies depending on the wave height and the slope of the seabed. This natural phenomenon should always be taken into consideration when entering coastal waters, as it can be more unpredictable than tides.

Undertow meaning with examples

• The lifeguard warned swimmers about the powerful undertow that was present due to the strong waves, emphasizing the importance of staying within the designated swimming area. Many people were aware of the danger after the previous day's rescues, where several people struggled against the current to make it back to the shore. Signs were posted around the beach as well.
• Despite the seemingly calm surface, the undertow was incredibly strong, yanking the surfboard away from the novice surfer and carrying him further out into the deep waters. The red flag was ignored when people saw that the waves were only shoulder high. A rescue had to be attempted shortly after, showing how strong this force really is.
• The rising crime rates were fueled by an undertow of economic despair and social inequality, rarely being addressed in any real way by the government. Politicians focused on the symptoms, not the root causes of this problem. Communities that had a history of high unemployment and poor access to resources were hardest hit. It was a cycle.
• She sensed an emotional undertow beneath his cheerful facade, a hidden sadness that he tried to mask with jokes and lighthearted conversation. Even after many attempts, the person did not open up on the subject. Their conversations always circled around happy moments, avoiding deep feelings. She worried that this was going to come up eventually.
• The historian argued that the popularity of the new ideology was masking an undertow of dissent among certain groups who felt threatened by its policies. It was hard to measure at first since very few dared to speak out. Only when things changed and the old system no longer remained was the feeling exposed and visible.