Definition, Meaning & Synonyms

waterline

noun
/ˈwɔːtərˌlaɪn/
Definition
The waterline is the line that indicates the level of the water surface on a boat or ship.
Examples
  • The waterline of the boat was just above the surface of the water.
  • When she painted the hull, she made sure to not go above the waterline.
  • It’s important to check the waterline for any signs of damage.
Meaning
It refers to the point on the hull of a ship or a boat where it meets the water, affecting stability and buoyancy.
Synonyms
  • watermark
  • mark
  • level