painstakingness (noun)

1. The painstakingness displayed during the construction of the Great Wall of China ensured its longevity and historical significance.

2. The artist's painstakingness in capturing the intricate details of each character in the anime series was evident in every frame.

3. The painstakingness of the animators in creating realistic expressions and movements brought the cartoon characters to life.

4. The author's painstakingness in researching scientific concepts and theories added a realistic touch to the science fiction novel.