Thesaurus.com
Dictionary.com
Definitions

underlie

[uhn-der-lahy] / ˌʌn dərˈlaɪ /


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.

See Examples For:

The U.S. and China have taken different approaches in the AI models that underlie chatbots such as Claude and ChatGPT.

From The Wall Street Journal Jul. 17, 2026

"A similar mechanism could underlie individual differences in responses to other rewarding stimuli," says author and neuroscientist Josep Marco-Pallarés of the University of Barcelona.

From Science Daily Jan. 12, 2026

Talk to some folks in your family whom you trust to make sure you’re not overstepping any unspoken boundaries that underlie family relationships.

From MarketWatch Dec. 15, 2025

When you have these actions by the military that directly affect the liberties of civilians, that’s when you trigger the concerns that underlie the Posse Comitatus Act.

From Slate Sep. 3, 2025

In particular, we know the basic laws that underlie all of chemistry and biology.

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

That conviction underlies Christian accounts of dignity, equality, justice and human responsibility.

From The Wall Street Journal Jul. 9, 2026

But five days after that, the DOJ notified the court in the Texas case that “the government has decided to maintain the definition” that underlies the ghost gun rule.

From Salon Jun. 2, 2026

"And that motive likely underlies this launch as well," he added.

From Barron's Mar. 14, 2026

“It shows a profound, practical morality that underlies her work,” he said.

From Los Angeles Times Nov. 20, 2025

Linguists term this decisive innovation, which also underlies puns today, the rebus principle.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

In postproduction, Del Toro sometimes underlay Elordi’s screams with his own guttural noises or the roars of lions and gorillas, imagining a voice created by mismatched lungs and a throat from different people.

From The Wall Street Journal Sep. 30, 2025

However, Sidony says her flooring was never inspected, and has shown the BBC her end of tenancy agreement which instructed her to remove carpets, underlay, gripper rods and laminate flooring.

From BBC Nov. 27, 2024

The turf was intended to function as an underlay for a plastic liner atop it as part of a construction project.

From Seattle Times Nov. 22, 2023

There is a strong likelihood that what underlay the claims for the Grave Creek Stone were assumptions that impressive archaeological sites in North America could not possibly be the work of Native Americans.

From Slate Nov. 11, 2023

There lay another of those pieces of pink squareness that underlay the structure of the island.

From "Lord of the Flies" by William Golding

A fundamental tension has always underlain the history of the Civil Rights movement, much as it did contemporaneous news coverage.

From The Wall Street Journal May 3, 2026

The slope is steep and underlain by weak, heavily fractured bedrock, making it prone to failure.

From Science Daily Dec. 21, 2025

The drill site in northwest Greenland was 138 miles from the coast and underlain by 4,560 feet of ice.

From Salon Jul. 23, 2023

The region is underlain by quartz veins, rich in ore.

From Seattle Times May 22, 2023

The town is built on high ground underlain by solid limestone, and has much natural and architectural beauty.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 4 "Carnegie Andrew" to "Casus Belli" by Various

The technology underlying chatbots such as Claude and ChatGPT uses patterns in data by analyzing vast quantities of digital text and video from the internet.

From Los Angeles Times Jul. 23, 2026

They are also studying another possible approach to wide field-of-view performance that emerged while they were developing the underlying theory.

From Science Daily Jul. 22, 2026

“There’s likely to also be a challenge to the underlying investigation — that you didn’t actually go in and investigate the forced-labor practices in each one of these countries.”

From MarketWatch Jul. 21, 2026

But is there cause for optimism in the underlying stats of the Belgian coach's first game in charge?

From BBC Jul. 21, 2026

The way I feel about him is like a heartbeat—soft and persistent, underlying everything.

From "Simon vs. the Homo Sapiens Agenda" by Becky Albertalli




Vocabulary lists containing underlie


Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training