Home › Words › U › uncinchuncinchuncinch means to loosen (a saddle, a belt, etc.).Among words judged in Lexicurio's Arena, uncinch ranks #3,412 of 42,747 for Qualifying.EtymologyFrom un- + cinch.verbTo loosen (a saddle, a belt, etc.).Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.untighten 71% match — To loosen; to make something less tight. vs uncinch →unkilt 70% match — To loosen (a skirt) so that it is no longer gathered up around the body. vs uncinch →unstrap 69% match — To loosen or remove the straps from (something). vs uncinch →untie 68% match — To loosen, as something interlaced or knotted; to disengage the parts of. vs uncinch →unclench 68% match — To open (something that was clenched). vs uncinch →unbuckle 68% match — to unfasten (the buckle of (a belt, shoe, etc)) vs uncinch →unclutch 67% match — To open (something tightly closed). vs uncinch →unloose 67% match — To loosen or undo (something that entangles, fastens, holds, or interlocks). vs uncinch →