Strenuous

Strenuous describes an activity, effort, or process that requires a great deal of exertion, energy, or endurance.

It often implies significant physical or mental effort and can be associated with difficulty or hardship.

The term suggests a challenge that demands one's full capacity and can be demanding or taxing on the person involved.

It often implies long duration of effort, which can lead to fatigue. .

Strenuous meaning with examples

• The hikers faced a strenuous climb up the mountain, their legs burning and their lungs gasping for air with each upward step. The steep incline and thin air combined to make the ascent a true test of their physical endurance and mental resolve.
• After the hurricane, the cleanup effort involved a strenuous week of clearing debris and repairing damaged infrastructure. Volunteers worked tirelessly, lifting heavy objects and navigating treacherous conditions to restore the community to normal.
• Completing her law degree involved years of strenuous study and a deep commitment to mastering complex legal principles. She poured over books and case studies and sacrificed many social events to ensure her success in her career.
• Negotiating the peace treaty was a strenuous and protracted process, with diplomats from various nations working tirelessly through late nights to iron out differences and reach an agreement to ensure stability.