underlay

1 of 2

verb

un·​der·​lay ˌən-dər-ˈlā How to pronounce underlay (audio)
underlaid ˌən-dər-ˈlād How to pronounce underlay (audio) ; underlaying

transitive verb

1
: to cover, line, or traverse the bottom of : give support to on the underside or below
2
: to raise or support by something laid under

underlay

2 of 2

noun

un·​der·​lay ˈən-dər-ˌlā How to pronounce underlay (audio)
: something that is or is designed to be laid under

Examples of underlay in a Sentence

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.
Verb
There are still cheerleaders who say H.W. and Clinton’s top-tax-rate increases underlay the 1990s boom and budget surpluses. Brian Domitrovic, Forbes.com, 10 May 2025 There was another story that underlay the peace negotiations, and that was the story of the love between Jimmy and Rosalynn Carter. Lawrence Wright, The New Yorker, 29 Dec. 2024
Noun
The top portion featured a long-sleeve lace underlay that extended from her neck down to her fingertips. Angel Saunders, People.com, 5 May 2025 The couple looked glamorous on the red carpet, Teigen in a sleeveless, shimmery black lace dress that featured a nude underlay and plunging neckline. Catherine Santino, Peoplemag, 3 May 2024 See All Example Sentences for underlay

Word History

First Known Use

Verb

before the 12th century, in the meaning defined at sense 1

Noun

14th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Underlay.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underlay. Accessed 17 May. 2025.

Kids Definition

underlay

verb
un·​der·​lay
ˌən-dər-ˈlā
underlaid
-ˈlād
; underlaying
1
: to cover, line, or cross the bottom of
shingles underlaid with tar paper
2
: to raise or hold up by something laid under
underlay
ˈən-dər-ˌlā
noun

More from Merriam-Webster on underlay

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