Observe

/əbˈzɜːrv/

verbBeginnerVery CommonScience

Definitions

4 meanings
1

To watch or examine something carefully and attentively, often to gain information or understanding.

/əbˈzɜːrv/

verbneutralBeginner
Science

To notice or perceive something and typically note it as being significant.

The police observed the suspect's movements.

💡 Simply: Think of it like this: observing is like being a super-attentive watcher. You're paying close attention to what's going on, like when you watch a cool science experiment or notice the way your friend is acting.

👶 For kids: To watch something or someone carefully.

More Examples

2

We observed a change in her behavior.

3

The doctor observed the patient's symptoms.

How It's Used

Science

"Scientists observe the behavior of animals in their natural habitat."

Everyday Life

"I observed the beautiful sunset from my balcony."

2

To follow or adhere to a rule, law, custom, or convention.

/əbˈzɜːrv/

verbneutralmedium
Legal

To adhere to or abide by a law, a custom, or a rule.

They observed the Sabbath.

💡 Simply: Observing a rule is like keeping a promise or following the instructions. You are making sure you do what you are supposed to do, like obeying the rules of a game.

👶 For kids: To follow a rule or law.

More Examples

2

The company observed the safety regulations.

3

It's important to observe traffic laws.

How It's Used

Law

"Citizens are expected to observe the laws of the country."

Religion

"The monks observe strict silence during their retreats."

Tip:Think of a calendar: you *observe* holidays and dates to not forget them. (Ob- serve).
3

To study or examine something in a formal and systematic way.

/əbˈzɜːrv/

verbneutralmedium
Academic

To make a formal or systematic assessment or study of something.

The meteorologist observed the weather patterns.

💡 Simply: This observing is like when scientists do experiments. They watch things very closely and carefully to learn as much as they can, like checking how a plant grows in different conditions.

👶 For kids: To watch something very closely to learn about it.

More Examples

2

Astronomers observed the distant galaxy.

3

He observed her reactions to the news.

How It's Used

Research

"Researchers observe the effects of a new drug on patients."

Sociology

"The anthropologist observed the customs of the tribe."

Tip:Imagine a scientist with a telescope: they *observe* stars. (Ob- serve).
4

To make a statement or express an opinion.

/əbˈzɜːrv/

verbneutralmedium
General

To remark or state something.

She observed that the meeting was running late.

💡 Simply: It is like saying something you have noticed, or pointing something out, such as 'I observe that it is raining today!'

👶 For kids: To say something you noticed.

More Examples

2

The teacher observed that the class was very quiet.

3

He observed that the food was delicious.

How It's Used

Conversation

"He observed that it was a beautiful day."

Formal discussions

"The panel observed that the data was inconclusive."

Tip:Think of sharing your thoughts: you *observe* by saying something. (Ob- serve).

Idioms & expressions

observe and report

A task requiring an individual to notice and document specific details or behaviors.

"The security guard's job is to observe and report any suspicious activity."

observe the Sabbath

To refrain from work or activities on the Sabbath day as a religious practice.

"They observe the Sabbath by attending religious services and resting."

From Latin *observare* ('to watch, notice, attend to'), from *ob-* ('toward, in front of') + *servare* ('to watch, keep safe').

The word 'observe' has been used since the late 14th century, originally meaning 'to keep or celebrate' a religious festival or custom.

Memory tip

Imagine you are a detective: you *observe* clues to solve a case. (Ob- serve).

Word Origin

Root: ob- (toward, in front of) + servare (to watch, keep safe)

obserbobserfobseve

Usage

60%Spoken
40%Written