That cannot be disconcerted, disturbed, or excited; impassive
Nearly or completely motionless; undisturbed:
(Slang) Very good, pleasing, etc.; excellent
Having an even number in a sequence.
Without warmth or enthusiasm; showing cool lack of concern; casually indifferent
Not agitated emotionally; calm:
Controlled by a spirit, demon, god, or other supernatural force.
Find another word for cool-headed. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for cool-headed, like: imperturbable, calm, collected, composed, cool, detached, even, even-tempered, nonchalant, unflappable and unruffled.