Pronunciation

/ˌɑːbzərˈveɪʃən/

Definitions

• Noun: The action or process of observing something or someone carefully or systematically. For example: “The scientist made meticulous observations of the plants’ growth patterns.”
  • Also used for the result of such an action: “Her years of patient observation led to groundbreaking discoveries.”
• Noun (legal): A formal watching, monitoring, or checking of a situation, especially by law enforcement or as part of a legal process. For example: “The police made routine observations on the suspect’s movements.”

Phrases

• “Make an observation”: To notice or comment on something.
• “Observation deck”: A platform built for people to observe from, often found at high points like skyscrapers or stadiums.
• “Observation period”: A set time during which something is continuously monitored or studied.

Example Sentences

• Noun: “Through careful observation, the astronomer was able to identify a new comet.”
• Noun (legal): “During the surveillance operation, officers made several key observations that were later presented in court.”

Synonyms

• Notice
• Watching
• Observation
• Monitoring
• Inspection
• Perception
• Surveillance
• Oversight
• Scrutiny
• Watchfulness
• Attention
• Vigilance