collectedness

noun collectedness

• balance — If you balance something somewhere, or if it balances there, it remains steady and does not fall.
• aplomb — If you do something with aplomb, you do it with confidence in a relaxed way.
• composure — Composure is the appearance or feeling of calm and the ability to control your feelings.
• cool — Something that is cool has a temperature which is low but not very low.
• coolness — moderately cold; neither warm nor cold: a rather cool evening.