a. rare. [f. WARMTH + -LESS.] Devoid of warmth.
a. 1834. Coleridge, The Pang More Sharp, 3, Poems 1912, I. 457. He too Has flitted from me, like the warmthless flame, That makes false promise of a place of rest.
1849. Republican Daily Banner & Nashville Whig, 5 May, 2/3. The warmthless glittering moon.
1852. Meanderings of Mem., I. 100. Vain and virtueless and warmthless grown.