Dictionary & Thesaurus

coolness

1.	(noun) fearless self-possession in the face of danger
	Synonyms: nervelessness
	Related Words: fearlessness

2.	(noun) calm and unruffled self-assurance; "he performed with all the coolness of a veteran"
	Synonyms: imperturbability, imperturbableness, phlegm
	Related Words: calmness

3.	(noun) a lack of passion or enthusiasm
	Synonyms: coldness, frigidity
	Related Words: emotionlessness, lukewarmness, tepidness, unemotionality

4.	(noun) the property of being moderately cold; "the chilliness of early morning"
	Synonyms: chilliness
	Related Words: cold, coldness, low temperature