untired (adjective)

1. Even after hours of praying and fasting, he remained untired and continued to worship with unreduced energy.

2. The superhero always fought against villains without getting tired, showing an untired spirit throughout the comics series.

3. The untired designer showcased his latest collection on the runway, full of energy and creativity.

4. The magical creature traveled through the enchanted forest tirelessly, its untired wings propelling it forward with unreduced energy.