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Synonyms

soundless

1 American  
[sound-lis] / ˈsaʊnd lɪs /

adjective

  1. without sound; silent; quiet.


soundless 2 American  
[sound-lis] / ˈsaʊnd lɪs /

adjective

  1. unfathomable; very deep.


soundless 1 British  
/ ˈsaʊndlɪs /

adjective

  1. extremely still or silent

"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

soundless 2 British  
/ ˈsaʊndlɪs /

adjective

  1. poetic extremely deep

"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

Other Word Forms

Etymology

Origin of soundless1

First recorded in 1595–1605; sound 1 + -less

Origin of soundless2

First recorded in 1580–90; sound 3 + -less

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.

Despite our many requests, the Florida Department of Corrections has not gotten him a hearing aid that doesn’t beep loudly in his ears, so he prefers to stay in his own, soundless world.

From Salon • Aug. 17, 2025

Haynes relies on photographs, clips from tangentially relevant ephemeral films and soundless remnants shot by mentor/facilitator Andy Warhol, a strategy that can be distracting and rewarding in turns.

From Los Angeles Times • Dec. 26, 2024

While a friend told Iranian state television that she hit her head on the station’s platform, the soundless footage aired by the broadcaster from outside of the car is blocked by a bystander.

From Washington Times • Oct. 6, 2023

White and ashen gray smoke clouded the soundless feed.

From Washington Post • Mar. 3, 2022

But when she went outside with a basket of washing she looked back to see him standing on his hind legs peering after, his soundless mouth opening and shutting behind the window.

From "The Incredible Journey" by Sheila Burnford

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