Synonyms of icy in English:

icy


See definition of icy

adjective

1‘icy roads’

SYNONYMS
frozen, frozen over, iced over, ice-bound, ice-covered, iced up, frosty, frosted, glassy, like a sheet of glass, slippery
informal slippy
literary rimy

2‘an icy wind’

SYNONYMS
freezing, frigid, chill, chilly, chilling, frosty, biting, bitter, raw, arctic, glacial, Siberian, polar, gelid
ANTONYMS

hot, warm

3‘‘What did you say?’ said an icy voice’

SYNONYMS
unfriendly, unwelcoming, inhospitable, hostile, forbidding
cold, cool, chilly, frigid, frosty, glacial, wintry
stiff, aloof, distant, unsympathetic, disdainful, haughty, stony, stern, hard, fierce
rare gelid
ANTONYMS

friendly