painstaking
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
For decades, a small program in the Environmental Protection Agency conducted the painstaking scientific work of assessing the toxicity of chemicals.
From Salon • May 5, 2026
A decided positivism—the painstaking naturalism of the pre-Darwinian life sciences, with their attention to the taxonomy, function and illustration of biological forms—made itself felt in his work habits and in his meticulous drawings.
From The Wall Street Journal • May 1, 2026
“We’re going through it in painstaking detail right now,” Choi said of the short-swing profits.
From Barron's • Apr. 29, 2026
A painstaking three days were spent examining the skeleton in situ before he was removed, with all but a small toe bone recovered.
From BBC • Apr. 27, 2026
That machine, now turning out radioisotopes and bombarding tumors with neutrons in the Crocker Lab, was the most exquisitely engineered cyclotron in the world, thanks to Brobeck’s painstaking oversight.
From "Big Science" by Michael Hiltzik
Vocabulary lists containing painstaking
List 8
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Hatchet
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The Haunting of Hill House
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