This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Producing or characterized by frost; freezing. See Synonyms at cold.

adj. Covered with or as if with frost.

adj. Silvery white; hoary.

adj. Cold in manner: a frosty look; a frosty farewell.

adj. Cold, chilly.

adj. Having frost on it.

adj. Having an aloof or inhospitable manner.

adj. Attended with, or producing, frost; having power to congeal water; cold; freezing.

adj. Covered with frost.

adj. Chill in affection; without warmth of affection or courage.

adj. Appearing as if covered with hoarfrost; white; gray-haired.

Attended with or producing frost; so cold as to congeal water: as, frosty weather.

Affected or injured by frost; containing or penetrated by frost; frozen; cold; dull.

Figuratively, chill; chilling; without warmth, as of spirits, affection, or courage; tending to repel; discouraging; depressing.

Resembling hoar frost; white; gray.

Specifically, in entomology, glistening like hoar frost: an appearance generally due to minute white hairs.

adj. devoid of warmth and cordiality; expressive of unfriendliness or disdain

adj. covered with frost

adj. pleasantly cold and invigorating

"The closest you'll come to frosty is to remin ... read more christmas fiestas-traditions"

cold   

frostiest    frostier   

cold    freezing    white    gray-haired    gray   

wintry    icy    chilly    cloudy    dewy    sunny    cloudless    silvery    snowy    sultry