underneath

1 of 2

preposition

un·​der·​neath ˌən-dər-ˈnēth 

1

a

: directly beneath

write the date underneath the address

b

: close under especially so as to be hidden

treachery lying underneath a mask of friendliness

wore a swimsuit underneath his slacks

2

: under subjection to

underneath

2 of 2

adverb

1

: under or below an object or a surface : beneath

2

: on the lower side

underneath adjective

Synonyms

Adverb

• below
• beneath
• under

Examples of underneath in a Sentence

Preposition

He hid the envelope underneath his coat.

She slipped a note underneath the door.

The ball rolled underneath the car.

He lives in the apartment underneath mine.

There was gum stuck underneath the table.

Underneath her calm exterior was a nervous woman with a hot temper.

They actually had a lot in common underneath their obvious differences.

Adverb

He wore a white sweater with a red shirt underneath.

She lifted up the rock and found ants crawling underneath.

The car had rust underneath.

Recent Examples on the Web

Preposition

So the character Manny is very complex, but also one of the simplest relationships that Ray has because Manny, at this point, has always been a part of Ray’s life, and the way that Manny has been a part of Ray’s life was always underneath the thumb of oppression. —Ronda Racha Penrice, HollywoodReporter, 17 Apr. 2025

But underneath those behaviors is often something deeper: emotional weight that hasn’t had space to be seen or integrated. —Tess Brigham, Forbes.com, 17 Apr. 2025

Adverb

Yet there was an ideological war burbling underneath, all revolving around the question of what government exists to do. —Owen Gleiberman, Variety, 21 Apr. 2025

Cut a small hole in the fabric, and dig into the soil underneath to plant. —Andrea Beck, Better Homes & Gardens, 19 Apr. 2025

Word History

Etymology

Preposition

Middle English undernethe, preposition & adverb, from Old English underneothan, from under + neothan below — more at beneath

First Known Use

Preposition

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

Adverb

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

Phrases Containing underneath

• the underneath
• underneath it all

Rhymes for underneath

• beneath
• bequeath
• neath
• sheath
• teeth
• wreath

Kids Definition

underneath

1 of 2 preposition

un·​der·​neath ˌən-dər-ˈnēth 

1

: right under

wore their bathing suits underneath their clothes

2

: under the control of

underneath

2 of 2 adverb

1

: under or below an object or an outside part

soaked through the jacket to the shirt underneath

2

: on the lower side

a pot blackened underneath