Home › Words › U › unusefulnessunusefulnessunusefulness means the quality of being unuseful.EtymologyFrom unuseful + -ness.nounThe quality of being unuseful.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.uselessness 90% match — The state or quality of being useless. vs unusefulness →inutility 83% match — Uselessness. vs unusefulness →unuseful 82% match — Not useful. vs unusefulness →unusefully 80% match — In an unuseful manner. vs unusefulness →usefulness 77% match — The quality or degree of being useful. vs unusefulness →disutility 74% match — uselessness, a lack of utility vs unusefulness →unusedness 73% match — The quality of not having been used. vs unusefulness →futility 72% match — The quality of being futile or useless. vs unusefulness →