/ Thesaurus / L Synonyms of leakiness Find synonyms for: Noun1. leakiness, condition, statususage: the condition of permitting leaks or leakage; "the leakiness of the roof"; "the heart valve's leakiness"; "the leakiness of the boat made it dangerous to use"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language