observer

The word “observer” has 3 syllables: ob-ser-ver.

It's pronounced as /əbˈzɜːrvər/.

What is synonym and antonym for observer?

In the thesaurus, “observer” has 6 synonyms and 1 antonym.

Here are synonyms and antonyms for observer along with examples of usage in sentences.

Synonyms for observer

bystander
onlooker
spectator
viewer
watcher
witness

Antonyms for observer

participant

Meanings of observer

noun

One who makes observations, monitors or takes notice.
One who adheres or follows laws, guidelines, etc.
A person sent as a representative, to a meeting or other function to monitor but not to participate.
A country or other entity which has limited participation rights within an organization.
A crew member on an aircraft who makes observations of enemy positions or aircraft.
A sentry etc. manning an observation post.

Example Sentences

Observer participation is crucial for accurate data collection.
As an impartial observer, she reported on the proceedings without bias.
The ornithologist trained his binoculars on the bird feeder, ready to note any new arrivals as an avid observer of avian behavior.
In psychology experiments, the observer often plays a key role in recording and analyzing behavior.
From her vantage point on the hill, the observer had a clear view of the entire battlefield.

On this page you'll find 7 synonyms, antonyms, or another words to observer, such as: bystander, onlooker, participant, spectator, viewer, watcher, witness.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.