assiduous

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.

While he is destined to become the supreme governor of the Church of England, he isn’t an assiduous churchgoer.

From The Wall Street Journal • Mar. 11, 2026

Powell’s assiduous outreach to his colleagues gives him a good overview of where the proverbial bodies are buried, giving colleagues ample time to voice their objections.

From Barron's • Dec. 12, 2025

As the physician Peter Lipson, an assiduous pursuer of bogus medical claims, observed back in 2009, “DSHEA, as it was written and as it was intended, facilitates the legal marketing of quackery.”

From Los Angeles Times • Oct. 17, 2025

"Martyn is the most professional, assiduous, diligent police officer you will come across and he should never have been put in this position," he said.

From BBC • Oct. 22, 2024

He also became known as the most assiduous and creative hunter of new elements in history, credited with the discovery or codiscovery of twelve transuranics.

From "Big Science" by Michael Hiltzik