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Synonyms

onlooker

American  
[on-look-er, awn-] / ˈɒnˌlʊk ər, ˈɔn- /

noun

  1. spectator; observer; witness.


onlooker British  
/ ˈɒnˌlʊkə /

noun

  1. a person who observes without taking part

"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 onlooker

1600–10; on + looker, after verb phrase look on

Explanation

An onlooker is someone who watches something but isn't directly involved in it. The spectators at a boxing match or a dog show or a marathon are all onlookers. If you observe an event but you don't participate in it, you're an onlooker. The event itself might be a performance of some kind, like a concert or a football match, or it might be some undesirable occurrence: "The firefighters battled the blaze while onlookers watched in horror." Onlooker dates from the early seventeenth century, from the sense of "looking on."

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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.

Onlooker Genevieve Hansen, a firefighter, urges officers to check his pulse.

From Seattle Times • Apr. 19, 2021

One online commenter calling themselves Onlooker Pharaoh said on Chinese news platform Hupu that the risk was worth it: “Giving up wildlife to eat as food is like giving up eating because you might choke.”

From Reuters • Feb. 16, 2020

Onlooker Emily Poitras says the moose walked to the middle of one of the courses at a Lovell country club Sunday and stood there for around 5-10 minutes.

From Washington Times • Jun. 5, 2017

Onlooker asks Miller, Perry’s top handler who stands nearby, if things were as bad as they seemed.

From Washington Post • Aug. 19, 2015

Onlooker: "A well-written, wholesome story telling of the Imperialism of deed as distinct from words."

From My Reminiscences of the Anglo-Boer War by Van Breda, P.