HAPPEN UPON Antonyms There are 4 antonyms of the phrase happen upon. (opposite meanings)Did you mean?Definition of HAPPEN UPONBest Opposite Words For HAPPEN UPONTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1discoververbv2encounterverb, nounv, n3findverbv4uncoververbv Alternatives for DISCOVER Words (21)findexposerevealuncoverattainbreakdescribedetectdisclosedistinguishdivulgehearidentifykeylearnnamenoticeobserveseestrikeunwrapPhrases (17)come acrossbring outchance onchance uponcome uponfall uponfind outget a lineget windget wordgive awayhappen uponkey outlet onlet outlight uponpick upOpposite words for discover Alternatives for ENCOUNTER Words (15)meetbrushclashconfrontationskirmishbumpchanceface-offfindhappenmeetingplayreceiveseeshowdownPhrases (5)run intocome acrosscoming uponrun acrosstake onOpposite words for encounter Alternatives for FIND Words (25)discoverydiscoverregainascertainbreakthroughbumpcatchchancedetectdetermineencounterfeelgethappenincurnoticeobserveobtainreceiverecoverretrieveruleseeuncoveringwitnessPhrases (5)come upfind oneselffind outget holdline upOpposite words for find Alternatives for UNCOVER Words (10)exposedisclosebreakdiscoverdivulgedoffrevealuncloakunwrapunhatPhrases (4)bring outgive awaylet onlet outOpposite words for uncover