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observer

American  
[uhb-zur-ver] / əbˈzɜr vər /

noun

  1. someone or something that observes.

  2. a delegate to an assembly or gathering, who is sent to observe and report but not to take part officially in its activities.

  3. U.S. Air Force.

    1. a member of an aircrew, other than the pilot, holding an aeronautical rating.

    2. a person who maintains observation in an aircraft during flight.

  4. Also called air observer,.  Also called aircraft observerU.S. Army. a person who serves in an aircraft as a reconnoiterer and directs artillery fire.


observer British  
/ əbˈzɜːvə /

noun

  1. a person or thing that observes

  2. a person who attends a conference solely to note the proceedings

  3. a person trained to identify aircraft, esp, formerly, a member of an aircrew

"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

Derived Forms

Etymology

Origin of observer

First recorded in 1545–55; observe + -er 1

Explanation

An observer is someone who watches or pays attention to something — if you're an observer of current events, you probably watch the news and read the newspaper every day to keep up with what's going on. You can be an accidental observer of something, like pedestrians who happen to witness an accident and become observers of it. Another kind of observer is one who notices things deliberately, like political observers who watch and comment on various events. Many newspapers once had the word observer in their names, from this second sense of the word. The verb observe has a Latin root, observare, which means "watch over, note, heed, or attend to."

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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.

“But Joey is very reserved, a fly on the wall. She’s an observer. She doesn’t want to be the center of attention. She’s there to do a job and say, ‘bye.’

From Los Angeles Times • Apr. 23, 2024

“He was not just an observer. He was a participant.”

From Seattle Times • Apr. 5, 2023

“I became an actor because I was an observer. It’s said that actors are observers and they’re thieves. You observe life and then you steal from it,” says Davis.

From Seattle Times • Nov. 12, 2018

“But survivor’s guilt is not the right term. I was not a survivor. I felt more like an observer. “It’s the same with racial identity.

From Los Angeles Times • Oct. 7, 2017

“Yes, I did want to stay as an observer. I am not especially anxious to mingle.”

From "A Confederacy of Dunces" by John Kennedy Toole

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