uncause noun 1verb 2forms 3 noun1 •Absence of causeOrigin, in the last resort, means uncause. If what has taken form acknowledges no continuity, no inheritance, no necessity, then what has taken form, again in the extremest meaning, is a beginning. — 1979 verb2 •To revert or undo the causing of an act or actionThe truth is simply this: that which causes marriage also uncauses it. — 1909 •To block or withstand the causing of an act or action formsuncaused · uncausing · uncauses