ENSURE Antonyms There are 7 antonyms of the word ensure. (opposite meanings)Did you mean?Definition of ENSUREAlso try opposite words for..ensuredensurerBest Opposite Words For ENSURETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1chancenounn2endangerverbv3gambleverb, nounv, n4hazardverb, nounv, n5imperilverbv6jeopardizeverbv7riskverb, noun, adjectivev, n, adj Alternatives for CHANCE Words (28)fortunehazardgambleopportunityprospectriskfatelikelihoodoccasionopeningpossibilitypotentialtoss-upencounteradventurebumpcasualdeceivefindfoolhaphappenluckoccurprobabilitytesttranspiretrickPhrases (5)come acrosscome uponrun a risktake a chancetake chancesOpposite words for chance Alternatives for ENDANGER Words (8)perilexposeimperiljeopardisejeopardizemenacescupperthreatenOpposite words for endanger Alternatives for GAMBLE Words (10)chancehazardriskbetpuntspeculatestakeventurewageradventurePhrases (3)run a risktake a chancetake chancesOpposite words for gamble Alternatives for HAZARD Words (19)riskjeopardyperildangerthreatadventurechancefortuneluckventurebetendangermentgambleguessjeopardizepledgepretendstakewagerPhrases (3)run a risktake a chancetake chancesOpposite words for hazard Alternatives for IMPERIL Words (12)endangerjeopardizemenacethreatenchanceexposegamblehazardriskventurejeopardiseperilOpposite words for imperil Alternatives for JEOPARDIZE Words (10)adventureendangerhazardimperiljeopardisemenaceperilstakethreatenventureOpposite words for jeopardize Alternatives for RISK Words (13)hazardperilchancegamblejeopardyendangerexposurethreatuncertaintyventuredangeradventureendangermentPhrases (7)lay on the lineput on the linerisk of exposurerisk of infectionrun a risktake a chancetake chancesOpposite words for risk