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Definition of observation

observation

/ˌɑːbzərˈveɪʃən/
ob · ser · va · tion

Adverb:observationally
•
Plural:observations
•
Adjective:observational
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observation Lexical Profile

observation Game Scores & Validity

• noun

1

The action or process of closely monitoring, watching, or examining someone or something.

Example

"The patient was kept in the hospital overnight for further observation."


2

A statement or remark based on something one has seen, heard, or noticed.

Example

"During the meeting, she made an insightful observation about the company's shifting customer base."


3

The systematic recording of data or measurements using scientific instruments, or a specific record resulting from this process.

Example

"Detailed meteorological observations over the past century confirm a steady rise in global temperatures."

Synonyms
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Antonyms
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Word Nuance & Usage

'Observation' refers to the act of watching or a spoken remark, whereas 'observance' refers to the practice of obeying a law or celebrating a religious festival.

• Rhymes for observation

Word Origin & Etymology

Borrowed in the late 14th century from Old French or directly from Latin 'observatio' ('a watching over, attention'), a noun of action from 'observare' ('to watch over, note, heed').

Cite this Entry


Wordmom. (2026). Definition of Observation. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/observation
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