rattled

Example:Despite the disruption, she maintained a calm demeanor.

Definition:Not agitated, disturbed, or upset

Example:They were untroubled by the news and continued with their plans.

Definition:Not bothered or troubled, and not showing any signs of being upset, anxious, or worried

Example:She was always composed even in the most chaotic situations.

Definition:Having a calm, controlled, and self-assured manner; not easily upset; steadiness of temper or conduct

Example:He faced the challenges with stoic resilience and did not let them rattle him.

Definition:Resolutely patient and unemotional in the face of pain or adversity

Example:He felt relaxed and comfortable in his new role.

Definition:Loosened or relaxed; also only used postpositive: without restraint or tension; at ease and relaxed