Dictionary

high-water mark en · NOUN

Meanings

1. (qualifier:literal) A mark, such as a line of seaweed, showing the highest level reached by a body of water.
   • This imposing structure, which not only carries the single track branch line but also the gas main supplying the Forest of Dean area, cost £200,000 when it was built in 1879, and at its highest point is 70ft above the high-water mark. 1961 January, “Talking of Trains: The Severn Bridge disaster”, in Trains Illustrated, page 5:
   • Madocks built his model town on land partly reclaimed from the sea, and was justifiably proud of the fact that it stood well below what was still the official high-water mark. Until then, the surrounding area was largely marshland. 1980, AA Book of British Villages, Drive Publications Ltd, page 385, about Tremadog:
2. (broadly, figuratively) The peak, apex or acme of something; the maximum level; the furthest or highest point.
   • The Gettysburg campaign was the high-water mark of the Confederacy's invasions of the North.

Forms

Antonyms

low-water mark · low-water mark

Hypernyms

waterline · watermark

Relateds

tidemark

Translations (3)

de Hochwassermarke (mark showing the highest level reached by a body of water) · mi tahakupu (mark showing the highest level reached by a body of water) · sv högvattenmärke (mark showing the highest level reached by a body of water)