prorogue v. + Add to list UK //pɹˈɔːɹəʊɡ// pro·rogue Archaic SynonymsEtymology Synonyms deferpostponeremitshelvetableOriginLATprōrogō→OFRproroger→ENprorogue From Old French proroger, proroguer, from Latin prōrogō (“prolong, defer”).