Tycho's painstakingly collected data was reduced by Kepler to become grist for the mill that ground out Newton's gravitational theory.

He did his work painstakingly.

Algeria is determined to maintain its painstakingly-won independence.

A young mother painstakingly applies disinfectant cloths to clean meticulously the baby rattles for her gurgling blue-eyed infant bouncing happily on her lap.

Vaccines typically take years of painstaking research to develop.

In cramped workshops in the inner city in Jaipur in northern India, young boys bend over low tables behind closed doors painstakingly sticking beads on bangles or embroidering fabrics.

Each of his painstakingly crafted birdhouses is made with wood he recovers from the remains of old barns that have fallen into disrepair.

She had sat up until nearly twelve the preceding night composing a speech she meant to make to her pupils upon opening the school. She had revised and improved it painstakingly, and then she had learned it off by heart. It was a very good speech and had some very fine ideas in it, especially about mutual help and earnest striving after knowledge. The only trouble was that she could not now remember a word of it.

Each item was described in painstaking detail.

Do you intend to throw away in one instant what our family has painstakingly built up?