The meaning of OBSERVER is one that observes. How to use observer in a sentence.

Interviewers and observers were thoroughly trained prior to collecting data, and ongoing recalibration meetings were held to promote measurement fidelity and reliability.

An observer is someone who studies current events and situations, especially in order to comment on them and predict what will happen next. Observers say the events of the weekend seem to have …

Legal observers are individuals, usually representatives of civilian human rights agencies, who attend public demonstrations, protests and other activities where there is a potential for conflict between the …

Dec 18, 2025 · Noun [edit] observer (plural observers) One who makes observations, monitors or takes notice. quotations

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 …

OBSERVER definition: someone or something that observes. See examples of observer used in a sentence.

Observers say the economy is improving. The class has an observer today, so please be on your best behavior.

Definition of observer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

observer meaning, definition, what is observer: someone who regularly watches or pays at...: Learn more.