easefulness

Example:She faced numerous difficulties during her attempt to start a business.

Definition:A condition of being hard to achieve, difficult to do, or involving much effort and which may cause stress or anxiety.

Example:The assignment caused a great deal of stress and anxiety for him.

Definition:A state of mental or emotional strain or tension resulting from adverse or burdensome circumstances or events, and the physical and mental consequences of such a state.

Example:The increased tension between nations led to diplomatic tensions.

Definition:A state of mental or physical strain or suspense, often resulting from concern, irritation, or anxiety about something.