Observation

Definition

Observation is a noun that refers to the act of noticing, perceiving, or examining something carefully. It can also refer to a statement or remark based on what has been noticed.

Parts of Speech

• Noun

Pronunciation

American English

• IPA Pronunciation: /ˌɑːbzərˈveɪʃən/
• Respelling: ob-zur-VAY-shun

British English

• IPA Pronunciation: /ˌɒbzəˈveɪʃən/
• Respelling: ob-zuh-VAY-shun

Etymology

The word "observation" originates from the Latin "observatio," meaning "a watching" or "a paying attention," derived from "observare," which means "to watch" or "to keep." It entered English in the late Middle Ages, primarily in scientific and philosophical contexts.

Derivatives

• Observe (verb)
• Observant (adjective)
• Observatory (noun)
• Observationist (noun, rare)
• Observational (adjective)

Synonyms

• Examination
• Perception
• Analysis

Antonyms

• Neglect
• Ignorance
• Disregard

Usage

As a noun, "observation" is used in various contexts, such as science, philosophy, and everyday life. For example, "His observation of the stars led to an important discovery."

It can also refer to a remark or comment. For example, "She made an interesting observation about the behavior of birds."

Related Terms

• Surveillance: Continuous monitoring of a subject or area.
• Insight: Deep understanding gained through careful observation.
• Inspection: A detailed examination or analysis.

Detailed Definitions

Noun

• The act of watching, perceiving, or noticing: The process of using the senses to gather information.
  • Example: "The scientist recorded his observation of the chemical reaction."
• A remark or statement based on what has been noticed: A comment or conclusion drawn from careful watching.
  • Example: "Her observation about the weather was accurate."
• The careful examination of a subject for study or research: Used in scientific, medical, or psychological studies.
  • Example: "The patient was kept under observation for 24 hours."