Definition of chilliness:
flavor, flavour, sapidity, iciness, gelidity, imperturbableness, cold, nervelessness, pinch, shot, hot, piquance, frigidness, savour, piquancy, imperturbability, tanginess, frigidity, piquantness, savor, smack, tang, zest, relish, chill, low temperature, coldness.
severity (part of speech: noun)
- "The Untilled Field", George Moore.
- "A Holiday in the Happy Valley with Pen and Pencil", T. R. Swinburne.
- "The Indian Drum", William MacHarg Edwin Balmer.