wintry vs frosty

wintry and frosty both are adjectives.

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

As adjectives, wintry and frosty are synonyms defined as:

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

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

wintry (adjective)	frosty (adjective)
characteristic of or occurring in winter	devoid of warmth and cordiality; expressive of unfriendliness or disdain
devoid of warmth and cordiality; expressive of unfriendliness or disdain	pleasantly cold and invigorating
	covered with frost