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has been compiling

  • present perfect progressive of compile (3rd person singular).

Example Sentences

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Charlotin has been compiling a database of court documents containing AI hallucinations since April 2023.

From Barron's Jun. 15, 2026

The V-Dem Institute, based in Sweden’s University of Gothenburg, has been compiling the world’s largest dataset on democracy for more than a decade.

From Slate Mar. 17, 2026

The agency has been compiling the list since 1997, often revealing the impact pop culture has on baby naming trends.

From Seattle Times May 12, 2023

Drake has been compiling the compound for a decade, first buying an English Tudor-style mansion for $7.7 million in 2012.

From Los Angeles Times Mar. 8, 2022

“This could add evidence to what we have already,” said Mohammad al-Abdallah, director of the Washington-based Syrian Justice and Accountability Center, which has been compiling testimonies from survivors of the conditions inside Syrian prisons.

From Washington Times Aug. 2, 2018