UNVIGILANT Antonyms There are 5 antonyms of the word unvigilant. (opposite meanings)Did you mean?Definition of UNVIGILANTSynonyms of UNVIGILANTBest Opposite Words For UNVIGILANTTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1alertverb, nounv, n2attentiveadjectiveadj3observantadjectiveadj4vigilantadjectiveadj5watchfuladjectiveadj Alternatives for ALERT Words (22)watchfulattentiveawarekeenobservantpromptquickresponsivesharpvigilantalarmalarumalertingaliveawakebrisklivelymerryrattlingsnappyspankingzippyPhrases (2)qui vivewarning signalOpposite words for alert Alternatives for ATTENTIVE Words (15)heedfulmindfulalertawarecarefulcautiousconscientiousdiligentfocusedintentobservantvigilantwatchfulthoughtfulaudientPhrases (1)paying attentionOpposite words for attentive Alternatives for OBSERVANT Words (12)alertastuteattentivediscerningkeenmindfulperceptivesharpvigilantwatchfullaw-abidingobservingOpposite words for observant Alternatives for VIGILANT Words (12)watchfulalertobservantattentivecarefulcautiousargus-eyedawarecircumspectopen-eyedwakefulwaryPhrases (1)on the qui viveOpposite words for vigilant Alternatives for WATCHFUL Words (7)alertargus-eyedinsomniacopen-eyedsleeplessvigilantwakefulOpposite words for watchful