
1) Apathy 2) Aplomb 3) Chill 4) Chilliness 5) Composure 6) Distance 7) Ice 8) Imperturbability 9) Imperturbableness 10) Nervelessness 11) Phlegm 12) Reserve 13) Serenity 14) Unfriendliness
Found on
https://www.crosswordclues.com/clue/coolness

1) Chill 2) Chilliness 3) Cold 4) Coldness 5) Exclusively Saxon word 6) Exclusively Anglo word 7) Frostiness 8) Hip quality 9) Low temperature 10) Lower temperature 11) Nippiness 12) Nonchalance 13) Reserve 14) Sangfroid 15) Word of purely Anglo origin 16) Word with Anglo-Saxon origins
Found on
https://www.crosswordclues.com/clue/coolness

- the property of being moderately cold
- calm and unruffled self-assurance
- fearless self-possession in the face of danger
- a lack of affection or enthusiasm
Found on

• (n.) Calm impudence; self-possession. • (n.) The state of being cool; a moderate degree of cold; a moderate degree, or a want, of passion; want of ardor, zeal, or affection; calmness.
Found on
http://thinkexist.com/dictionary/meaning/coolness/
Cool'ness noun 1. The state of being cool; a moderate degree of cold; a moderate degree, or a want, of passion; want of ardor, zeal, or affection; calmness.
2. Calm impudence; self-possession. [ Colloq.]
Found on
http://www.encyclo.co.uk/webster/C/155

[
n] - calm and unruffled self-assurance 2. [n] - fearless self-possession in the face of danger
Found on
http://www.webdictionary.co.uk/definition.php?query=coolness
noun fearless self-possession in the face of danger
Found on
https://www.encyclo.co.uk/local/20974
imperturbability noun calm and unruffled self-assurance; `he performed with all the coolness of a veteran`
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.