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  1. OBSERVER Definition & Meaning - Merriam-Webster

    Dec 4, 2016 · The meaning of OBSERVER is one that observes. How to use observer in a sentence.

  2. OBSERVER | definition in the Cambridge English Dictionary

    There's something called the observer effect where intention orchestrates space-time events. Observers say it's not unusual for developers to seek city permits as a way to increase the value of their …

  3. OBSERVER Definition & Meaning | Dictionary.com

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

  4. OBSERVER definition and meaning | Collins English Dictionary

    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 …

  5. observer - Wiktionary, the free dictionary

    Nov 18, 2025 · One who makes observations, monitors or takes notice. Most impartial observers agreed that Sampras had not served well. I shall be an observer of the local customs. The UN sent many …

  6. Observer - definition of observer by The Free Dictionary

    1. One who observes: an observer of local customs; observers of religious holidays. 2. One who is sent to observe and report on events or proceedings without directly participating in them.

  7. observer | meaning of observer in Longman Dictionary of …

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

  8. Amateur Observers' Society of New York, Inc.

    With members owning telescopes of all types and sizes we are more than eager to help with any questions you may have about sky observation, celestial photography, telescope purchasing or …

  9. Observer - Definition, Meaning & Synonyms | Vocabulary.com

    Other forms: observers 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 …

  10. Observer Definition & Meaning | Britannica Dictionary

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