Adjective icy has 4 senses
- frigid, frosty, frozen, glacial, icy, wintry - devoid of warmth and cordiality; expressive of unfriendliness or disdain; "a frigid greeting"; "got a frosty reception"; "a frozen look on their faces"; "a glacial handshake"; "icy stare"; "wintry smile"
Antonym: hot (indirect, via cold)
- arctic, frigid, gelid, glacial, icy, polar - extremely cold; "an arctic climate"; "a frigid day"; "gelid waters of the North Atlantic"; "glacial winds"; "icy hands"; "polar weather"
Antonym: hot (indirect, via cold)
- icy - covered with or containing or consisting of ice; "icy northern waters"
Antonym: unfrozen (indirect, via frozen)
- icy - shiny and slick as with a thin coating of ice; "roads and trees glazed with an icy film"
Antonym: unglazed (indirect, via glazed)
,