Observer
Observer noun - Someone who sees or watches something.
Usage example: observers of the boxing match seemed to be divided as to who won
Show all Definitions
Synonyms for Observer
Viewer is a synonym for observer in spectator topic. In some cases you can use "Viewer" instead a noun "Observer", when it comes to topics like person, bystander, witness, onlooker. popular alternative
Viewer
Viewer noun - Someone who sees or watches something.
Usage example: viewers of the police videotape are divided in their opinions as to what it actually shows
Show all Definitions
Synonyms for Viewer
Observer is a synonym for viewer in person topic. You can use "Observer" instead a noun "Viewer", if it concerns topics such as bystander, witness, spectator, onlooker. popular alternative
Mutual synonyms
Related pairs
How words are described
| keen | keen observer | keen viewer |
| human | human observer | human viewer |
| female | female observer | female viewer |
| special | special observer | special viewer |
| Other adjectives: common, ordinary, average, single, sharp, male, astute, perceptive, new, general, outside, mundane, casual, unaware, uninformed, cynical, curious, modern, uninitiated, knowledgeable. | ||
Both words in one sentence
-
Fourth-Wall Observer: Wilbur, who freely talks to the viewer at the beginning of each episode and when the characters are about to read a book.
Source: Series / Wilbur -
Fourth-Wall Observer: Malcolm frequently turns to the camera and comments on his feelings or the events taking place, generally in the manner of inviting the viewer to observe the shenanigans unfolding or to explain things to them.
Source: Series / Malcolm in the Middle -
Viewer-Friendly Interface: Averted in "Transilience Thought Unifier Model-11" - the carbon monoxide tower's graphic display readout is written in the bizarre characters of the Observer language, but it can still convey clearly that a system malfunction is in progress.
Source: Series / Fringe
Cite this Source
Viewer and Observer. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/observer/viewer
Observer & Viewer. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/observer/viewer>.
Viewer or Observer. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/observer/viewer.
Google Ngram Viewer shows how "observer" and "viewer" have occurred on timeline