observational

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.

Observational research in this context means that scientists ask people what they eat, and then look at whether the foods they consume are linked to their long-term risk of cancer.

From Slate • Sep. 5, 2025

Observational studies followed people over the years to see how their diets were linked to their health.

From Salon • Jun. 3, 2024

Amitesh Omar of the Aryabhatta Research Institute of Observational Sciences agrees: “I think this is an important paper towards demystifying the nature of ORCs around galaxies.”

From Science Magazine • Jan. 8, 2024

Observational studies suggest that higher vitamin D levels during pregnancy can be protective against asthma.

From Science Daily • Nov. 9, 2023

Observational astronomy, meanwhile, was advancing to Descriptive and practical astronomy. some extent independently.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" by Various