Observation

ˌɒbzərˈveɪʃən

nounBeginner🔥Very CommonAction
2 meanings2 idioms/phrases3 questions

Definitions

2 meanings
1

The act of carefully watching or studying something or someone to gain information.

ˌɒbzərˈveɪʃən

nounneutralBeginner
Action

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

The scientist made detailed observations of the behavior of the animals.

💡 Simply: When you look at something closely and pay attention to the details, like watching a bird build a nest or noticing how your friend is feeling. It's about seeing and understanding what's happening.

👶 For kids: Looking at something really carefully to learn about it.

More Examples

2

Careful observation of the patient's symptoms helped the doctor make a diagnosis.

3

Through careful observation, the investigators were able to find the missing person.

How It's Used

Science

"Scientists use observation to collect data."

Everyday Life

"The detective's keen observation led him to the truth."

Medicine

"Patients are kept under observation after surgery."

2

A comment or remark based on what you've seen or noticed.

ˌɒbzərˈveɪʃən

nounneutralBeginner
Communication

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

His observation about the weather was correct.

💡 Simply: When you say what you think about something after you've looked at it or heard about it. Like, "I noticed the sky is really cloudy today."

👶 For kids: Something you say after looking at or hearing about something.

More Examples

2

The teacher made a helpful observation about my artwork.

3

The journalist shared his observations from the crime scene.

How It's Used

Conversation

"She made a insightful observation about the current political climate."

Literary

"The author's observations on human nature were very keen."

Tip:Imagine you are giving your opinion on something you've seen: your observation.

Idioms & expressions

under observation

Being carefully watched and monitored.

"The patient was kept under observation after the operation."

make an observation

To state a comment based on something that one has seen or noticed.

"The detective made an interesting observation about the fingerprints at the crime scene."

From Latin *observatio*, derived from *observare* ('to watch, note, or keep').

Used extensively in scientific and philosophical contexts from the 17th century onward, often associated with the scientific method and empiricism.

Memory tip

Think of a detective with a magnifying glass; they are using careful OBSERVATION to solve the case.

Word Origin

LanguageLatin
Original meaning

"to watch, keep, or note"

close observationcareful observationkeen observationunder observationmake an observation

Common misspellings

obseravationobservasionobservaton

Usage

40%Spoken
60%Written