watertight

adjective
wa·​ter·​tight | \ ˌwȯ-tər-ˈtīt How to pronounce watertight (audio) , ˌwä-\

Definition of watertight

1 : of such tight construction or fit as to be impermeable to water except when under sufficient pressure to produce structural discontinuity
2 : leaving no possibility of misconstruction or evasion a watertight lease

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Other Words from watertight

watertightness noun

Examples of watertight in a Sentence

The doors are all watertight. The evidence against the defendant was watertight.

Recent Examples on the Web

The ripcord on one of the flares being carried over a crewman’s shoulder snagged on the edge of a watertight door. John Mccain, Popular Mechanics, "Fire on the Flight Deck," 27 Aug. 2018 The vessels are not watertight or pressurized, so a team of divers takes the pilots down, supplying them with air all the while. Jay Bennett, Popular Mechanics, "The Preposterous World of Human-Powered Submarine Racing," 9 Aug. 2017 Balanchine specialized in rhythmically watertight constructions that exist in brilliantly close counterpoint with their scores. Alastair Macaulay, New York Times, "City Ballet’s ‘Robbins 100’: Making Music Theatrical," 22 May 2018 The ripcord on one of the flares being carried over a crewman’s shoulder snagged on the edge of a watertight door. John Mccain, Popular Mechanics, "Fire on the Flight Deck," 27 Aug. 2018 The ripcord on one of the flares being carried over a crewman’s shoulder snagged on the edge of a watertight door. John Mccain, Popular Mechanics, "Fire on the Flight Deck," 27 Aug. 2018 The agency said at the time that companies should provide more buoyancy, such as watertight compartments, to ensure boats remained upright and afloat in the event of flooding, according to the lawsuit. Kris Maher, WSJ, "Family of Duck Boat Victims Sues Tour Operator," 30 July 2018 Spearman's right hand was crushed by a sliding watertight door on the ship in 2008. Chabeli Herrera, miamiherald, "A door on a Royal Caribbean ship crushed her hand. She sued for $20.3 million — and won," 4 June 2018 The ripcord on one of the flares being carried over a crewman’s shoulder snagged on the edge of a watertight door. John Mccain, Popular Mechanics, "Fire on the Flight Deck," 22 Jan. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'watertight.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of watertight

15th century, in the meaning defined at sense 1

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Statistics for watertight

Last Updated

6 May 2019

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Time Traveler for watertight

The first known use of watertight was in the 15th century

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More Definitions for watertight

watertight

adjective

English Language Learners Definition of watertight

: put or fit together so tightly that water cannot enter or pass through
: too strong or effective to fail or to be defeated

watertight

adjective
wa·​ter·​tight | \ ˌwȯ-tər-ˈtīt How to pronounce watertight (audio) , ˌwä-\

Kids Definition of watertight

: so tight as to be waterproof The pipe's joints are watertight.

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More from Merriam-Webster on watertight

Rhyming Dictionary: Words that rhyme with watertight

Spanish Central: Translation of watertight

Nglish: Translation of watertight for Spanish Speakers

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