icy//ˈaɪ.si//B1Frequency Level 10NeutralAdjectiveicyCanonical formicierComparativeiciestSuperlative1Covered with or consisting of ice.Be careful on the icy road.2Very cold; freezing.The icy wind made my fingers numb.3Unfriendly and cold in manner; hostile.She gave him an icy stare when he walked in.SynonymfrozenfrigidfrostyAntonymwarmhot