Antonyms of adj white-hot

2 senses of white-hot

Sense 1
white-hot -- (intensely zealous or fervid; "fierce white-hot loyalty")

INDIRECT (VIA hot) -> cold -- (extended meanings; especially of psychological coldness; without human warmth or emotion; "a cold unfriendly nod"; "a cold and unaffectionate person"; "a cold impersonal manner"; "cold logic"; "the concert left me cold")

Sense 2
white, white-hot -- (glowing white with heat; "white flames"; "a white-hot center of the fire")

INDIRECT (VIA hot) -> cold -- (having a low or inadequate temperature or feeling a sensation of coldness or having been made cold by e.g. ice or refrigeration; "a cold climate"; "a cold room"; "dinner has gotten cold"; "cold fingers"; "if you are cold, turn up the heat"; "a cold beer")

Similarity of adj white-hot

2 senses of white-hot

Sense 1
white-hot -- (intensely zealous or fervid; "fierce white-hot loyalty")
       => hot (vs. cold) -- (extended meanings; especially of psychological heat; marked by intensity or vehemence especially of passion or enthusiasm; "a hot temper"; "a hot topic"; "a hot new book"; "a hot love affair"; "a hot argument")

Sense 2
white, white-hot -- (glowing white with heat; "white flames"; "a white-hot center of the fire")
       => hot (vs. cold) -- (used of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning; "hot stove"; "hot water"; "a hot August day"; "a hot stuffy room"; "she's hot and tired"; "a hot forehead")