aflutter (adjective) fearful: alarmed, apprehensive
Detalii: someone may be fearful; someone or something may be fearsome
Sinonime: Siberian, algid, arctic, biting, bitter, bitterly cold, brumal, chill, cutting,
freezing, frozen, gelid, glacial, icy, piercing, polar, raw, sub-zero, wintry
Antonime: burning hot, hot, warm