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Definition of underlayer

underlayer

/ˈʌndɚˌleɪɚ/
un · der · lay · er
Plural:underlayers
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underlayer Lexical Profile

underlayer Game Scores & Validity

• noun

1

A layer of material, fabric, paint, or soil that lies beneath an outer or upper surface.

Example

"The art conservator used infrared imaging to reveal the preliminary sketch hidden in the underlayer of the painting."

2

A garment worn directly against the skin or beneath outer clothing for warmth and moisture control.

Example

"Hikers should wear a breathable thermal underlayer beneath their waterproof jacket in freezing weather."

Synonyms
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Antonyms
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• Nearby Words

underinvest
underinvestment
underlay
underlayer
underlie
underline
underling

Cite this Entry

Wordmom. (2026). Definition of Underlayer. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/underlayer
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