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Synonyms

underneath

American  
[uhn-der-neeth, -neeth] / ˌʌn dərˈniθ, -ˈnið /

preposition

  1. below the surface or level of; directly or vertically beneath; at or on the bottom of.

  2. under the control of; in a lower position in a hierarchy of authority.

    Underneath the department heads are the junior executives.

  3. hidden, disguised, or misrepresented, as by a false appearance or pretense.

    Underneath his bluster is a timid nature.


adverb

  1. below; at a lower level or position; on the underside.

adjective

  1. lower; situated below or under.

noun

  1. the bottom; underside; lowest part.

underneath British  
/ ˌʌndəˈniːθ /

preposition

  1. under; beneath

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. lower

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a lower part, surface, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of underneath

before 900; Middle English undernethe, Old English underneothan. See under, beneath

Vocabulary lists containing underneath

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.

"We saw walls collapsing, the floors opening up. And then water and mud began spurting up from underneath the flooring."

From Barron's • Jun. 9, 2026

“I wanted it to be a piece showing kind of the dark side of the World Cup, because there’s so many things that are buried underneath the whole spectacle,” Harelly said.

From Los Angeles Times • Jun. 8, 2026

And right underneath the hotel is a bar called Le Lounge, which has some of the best drinks in the city.

From The Wall Street Journal • Jun. 4, 2026

Meagan adds that she enjoys the juxtaposition of the "bravado" of ice hockey mixed with the characters' "vulnerability underneath".

From BBC • May 30, 2026

They appear perfectly still, seated on their shortboards, but underneath the water their feet are kicking and churning.

From "Clairboyance" by Kristiana Kahakauwila

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