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.

"The Earth’s energy imbalance has increased since its observational record began in 1960, particularly in the past 20 years. It reached a new high in 2025."

From Barron's • Mar. 23, 2026

After the year-long observational study, researchers say regulators should act now to ensure products marketed to under-fives offer "psychological safety".

From BBC • Mar. 12, 2026

"We filter out known natural influences in the observational data, so that the 'noise' is reduced, making the underlying long-term warming signal more clearly visible," Foster added.

From Science Daily • Mar. 9, 2026

Although middle-aged, I had not lost the observational skills I’d learned in middle school: I could quickly identify the cool kids and the ones eager for their approval.

From The Wall Street Journal • Feb. 19, 2026

Both theories lack observational evidence: no one has ever seen a giant tortoise with the earth on its back, but then, no one has seen a superstring either.

From "A Brief History of Time: And Other Essays" by Stephen Hawking