

The observer took notes during the event.
A person who watches or notices something.
The observer noted the changes in the weather.
An observer can provide valuable feedback.
The observer watched the animals in their natural habitat.
keen observer
casual observer
trained observer
witness
spectator
onlooker
The scientist was an observer of animal behavior.
A person who studies or analyzes a situation or phenomenon.
The observer took notes during the lecture.
As an observer, she noticed the changes in the weather.
The teacher asked the observer to share their findings.
keen observer
trained observer
casual observer
watcher
spectator
analyzer