Home › Words › S › surementsurement/ˈʃʊə(ɹ)mənt/surement means A making sure; surety.Among words judged in Lexicurio's Arena, surement ranks #15,827 of 42,785 for Qualifying.surement is pronounced /ˈʃʊə(ɹ)mənt/.EtymologyFrom Middle English surement, from Old French seürement; equivalent to sure + -ment.nounA making sure; surety.Definitions & examples from Wiktionary (CC BY-SA 3.0).