unfaltering

"Wellington defeated Napoleon at Waterloo."

"a continuous current of electricity"

"Do you want to come with?"

"To proceed on a journey."

"Even when things got difficult, her steadfast dedication to her studies helped her graduate with honors. "

"It takes a lot of courage to be successful in business."

"My lifelong goal is to get into a Hollywood movie."

"We will stay at the park until the sun sets. "

"Her voice was faltering as she apologized, her confidence clearly shaken. "

"The reach of the new playground equipment was impressive; it extended far beyond the existing play area. "

"Do what you will."

"The school is located just outside the town, without the main shopping area. "