frosty vs glacial

frosty and glacial both are adjectives.

Word	Noun	Adjective	Verb	Adverb
frosty	No	Yes	No	No
glacial	No	Yes	No	No

As adjectives, frosty and glacial are synonyms defined as:

frosty and glacial: devoid of warmth and cordiality; expressive of unfriendliness or disdain

Other synonyms of frosty include frigid, frozen, icy, wintry.

frosty (adjective)	glacial (adjective)
devoid of warmth and cordiality; expressive of unfriendliness or disdain	relating to or derived from a glacier
pleasantly cold and invigorating	extremely cold
covered with frost	devoid of warmth and cordiality; expressive of unfriendliness or disdain