Adjective

(en adjective)

Lacking energy, drive, motivation or emotion. Enervated.

:The team played a spiritless first half, just going through the motions. But the realization they were playing for their sick friend energized them for the second half.

Adjective

(en adjective)

Very cold; lacking warmth; icy.

* {{quote-magazine, date=2013-03

, author=Nancy Langston , title=Mining the Boreal North , volume=101, issue=2, page=98 , magazine= citation , passage=Reindeer are well suited to the taiga’s frigid winters. They can maintain a thermogradient between body core and the environment of up to 100 degrees, in part because of insulation provided by their fur, and in part because of counter-current vascular heat exchange systems in their legs and nasal passages.}}

Chilly in manner; lacking affection or zeal; impassive.

(colloquial) Sexually unresponsive, especially of a woman.