Cool, composed, collected, unruffled, imperturbable, nonchalant mean free from agitation or excitement Cool may imply calmness, deliberateness, or dispassionateness. Cool adjective (calm) c1 calm and not worried or frightened Not influenced by strong feeling of any kind: See examples of cool used in a sentence. A cool place, part, or time
The cool of early morning The state or quality of being cool Our release marked a victory The nation had kept its cool (moorhead kennedy). Cool meaning, definition, what is cool Low in temperature, but not cold, often.
