underlie

verb

un·​der·​lie ˌən-dər-ˈlī How to pronounce underlie (audio)

transitive verb

1
: to lie or be situated under
2
: to be at the basis of : form the foundation of : support
ideas underlying the revolution
3
: to exist as a claim or security superior and prior to (another)
4
archaic : to be subject or amenable to

Examples of underlie in a Sentence

A tile floor underlies the rug. The river is underlain by limestone. We discussed the principles that underlay their methods. A theme of revenge underlies much of her writing.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Abstraction removes dependencies on underlying base services, which makes switching easy. Expert Panel®, Forbes, 21 Nov. 2024 The themes are interchangeable; the underlying format remains the same. Kyle Chayka, The New Yorker, 20 Nov. 2024 The firm’s animation and games properties may underlie the possible M&A activity. Patrick Frater, Variety, 19 Nov. 2024 The underlying tensions connected to Israel’s pre–October 7 blockade of Gaza—the very tensions that fueled Hamas’s initial attack—have not been addressed. John Spencer, Foreign Affairs, 18 Nov. 2024 See all Example Sentences for underlie 

Word History

First Known Use

before the 12th century, in the meaning defined at sense 4

Time Traveler
The first known use of underlie was before the 12th century

Dictionary Entries Near underlie

Cite this Entry

“Underlie.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underlie. Accessed 28 Nov. 2024.

Kids Definition

underlie

verb
un·​der·​lie ˌən-dər-ˈlī How to pronounce underlie (audio)
underlay -ˈlā How to pronounce underlie (audio) ; underlain -ˈlān How to pronounce underlie (audio) ; underlying -ˈlī-iŋ How to pronounce underlie (audio)
1
: to lie or be located under
2
: to form the foundation of : support
ideas underlying the revolt
Last Updated: - Updated example sentences
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