Watertightness

noun

noun ·Rare ·Advanced level

Definitions

Noun

1
The condition of being watertight rare, uncountable
2
The condition of being so tightly made that water cannot enter or escape. wordnet

Synonyms

waterproofness drought thirst waterproofness

Etymology

From watertight + -ness.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.