Sinkhole
Part of speech: noun
Definition: A hole formed in soluble rock by the action of water, serving to conduct surface water to an underground passage A depressed area in which waste or drainage collects.
Sink
Part of speech: verb
Definition: To descend into a liquid or other substance or material.To submerge (something) in a liquid or other substance or material.To cause (a ship, etc) to sink.To push (something) into something.Describing metaphorically the experience of apprehension, disappointment, or momentary depression as felt via an internal human organ.
Part of speech: noun
Definition: A basin used for holding water for washing.A sinkholeA depression in land where water collects, with no visible outlet.A heat sink.A place that absorbs resources or energy.The motion of a sinker pitch.An object or callback that captures events; event sink.
Example sentence: When you have to cope with a lot of problems, you're either going to sink or you're going to swim.