CANNY Antonyms There are 4 antonyms of the word canny. (opposite meanings)Did you mean?Definition of CANNYSynonyms of CANNYAlso try opposite words for..canniercanniestBest Opposite Words For CANNYTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1foolishadjectiveadj2imprudentadjectiveadj3naiveadjectiveadj4unwiseadjectiveadj Alternatives for FOOLISH Words (11)absurdanserinedopygooselikegooseygoosyidioticjerkyridiculoussillyunwiseOpposite words for foolish Alternatives for IMPRUDENT Words (20)carelessheedlessill-advisedincautiousindiscreetinjudiciousnegligentrashunwisefoolishhastyimpulsiveirresponsiblemisguidednaiverecklessthoughtlessunguardedunthinkingunwaryOpposite words for imprudent Alternatives for NAIVE Words (22)artlesschildlikecredulousgreenguilelessgullibleinexperiencedingenuousinnocentnaivesimpletrustingunaffectedunsophisticatedunworldlywide-eyednaifprimitiveunenlighteneduninitiateuninitiateduninstructedOpposite words for naive Alternatives for UNWISE Words (8)foolishill-advisedimprudentinconsideratethoughtlessindiscreetinjudiciousinexpedientOpposite words for unwise