Home › Words › D › drainlessnessdrainlessnessdrainlessness means absence of drains.Among words judged in Lexicurio's Arena, drainlessness ranks #16,749 of 42,762 for Qualifying.EtymologyFrom drainless + -ness.nounAbsence of drains.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.drainless 89% match — Without a drain. vs drainlessness →driplessness 69% match — Absence of drips. vs drainlessness →ductlessness 68% match — Absence of ducts. vs drainlessness →drainability 68% match — The quality of being drainable. vs drainlessness →nondrainage 68% match — Not of or pertaining to drainage. vs drainlessness →undraining 68% match — That does not drain. vs drainlessness →nondrained 66% match — Not drained. vs drainlessness →draughtlessness 65% match — Absence of a draught. vs drainlessness →