1. a person who becomes aware (of things or events) through the senses
2. an expert who observes and comments on something
Similar word(s): commentator
Sentences with observer as a noun:
- Most impartial observers agreed that Sampras had not served well.
- I shall be an observer of the local customs.
- The UN sent many observers to the country's first elections.
- The only crew-member to survive the crash was the Canadian observer.
- We waited till dusk when the observers' vision was poorest.