in

/ɪn/
prepositionBeginner
general

Inside or within a container, place, or area

The cat is in the box.

The cat is inside the box.

He lives in New York.

He resides within the city of New York.

💡

Can indicate physical location or abstract inclusion.

general

Indicates a state or condition

She is in love.

She is experiencing the state of being in love.

The project is in progress.

The project is currently being worked on.

💡

Often used with abstract nouns or verbs.

general

Indicates membership or participation

He is in the team.

He is a member of the team.

She is in the club.

She is a member of the club.

💡

Used to show belonging to a group or organization.

general

Indicates a period of time

The meeting is in the morning.

The meeting will occur during the morning.

We will arrive in the afternoon.

Our arrival will be during the afternoon.

💡

Used to specify a time frame.

Collocations

in the morningduring the morningin the afternoonduring the afternoonin the eveningduring the eveningin the middleat the centerin the endfinally

Synonyms

Antonyms

Related Phrases

in the moodphrase
feeling a certain way
in the knowphrase
aware of something secret or confidential
in the darkphrase
unaware or ignorant of something

💡Pro Tip

Common Usage

'In' is often used to indicate location, time, or state. For example, 'The keys are in the drawer' (location), 'We will meet in the afternoon' (time), and 'She is in a good mood' (state).

Gold Rule

Physical vs. Abstract

'In' can refer to physical spaces ('in the room') or abstract concepts ('in love'). The context determines the meaning.

📖Word Origin

From Old English 'in', from Proto-Germanic 'in', from Proto-Indo-European 'en'.

📝Usage Notes

The preposition 'in' is highly versatile and can indicate physical location, abstract inclusion, membership, or time. It is one of the most common prepositions in English.

Word Breakdown

in
inside or within
root
English Dictionary