inside

1 of 4

noun

in·​side (ˌ)in-ˈsīd  ˈin-ˌsīd 

1

a

: an interior or internal part or place : the part within

b

: inward nature, thoughts, or feeling

c

: viscera, entrails

—usually used in plural

2

: an inner side or surface

3

a

: a position of power, trust, or familiarity

only someone on the inside could have told

b

: confidential information

has the inside on what happened at the convention

4

: the area nearest a specified or implied point of reference: such as

a

: the side of home plate nearest the batter

b

: the middle portion of a playing area

c

: the area near or underneath the basket in basketball

inside

2 of 4

adverb

1

: on the inner side

2

: in or into the interior

stayed inside during the storm

3

: to or on the inside

4

: in prison

inside

3 of 4

adjective

1

: of, relating to, or being on or near the inside

an inside pitch

2

a

: relating or known to a select group

inside information

b

: behind-the-scenes

inside

4 of 4

preposition

1

a

: in or into or as if in or into the interior of

waited inside the church

b

: on the inner side of

just inside the door

2

: within

inside an hour

Synonyms

Noun

• interior
• within

Adjective

• confidential
• private
• secret
• hidden
• classified

Examples of inside in a Sentence

Noun

The inside of the church is quite beautiful.

I've never seen the inside of a computer before.

Adverb

I cleaned my car inside and out.

The candy is chewy inside.

We went inside during the storm.

Step inside and look at our menu.

He got put inside for burglary.

Adjective

the inside edge of her foot

He gave us an inside view of the situation.

I got the inside story from a friend who works there.

Preposition

We waited inside the store.

Several people were trapped inside the burning building.

She kept her hands inside her pockets.

His feelings were building up inside him.

He lives inside the city limits.

Sources inside the company indicate that there are disagreements about the change in management.

Recent Examples on the Web

Noun

Let creativity fly without the goo and sharp tools necessary to carve a pumpkin and scoop out its insides. —Cody Godwin, USA Today, 14 Oct. 2025

Brown didn’t have this weapon in Sacramento, where Sabonis was more of an inside-out big man. —New York Times, 29 Sep. 2025

Adverb

Once inside, Ohtani and Tanaka posed for photos with Ed Sheeran. —Rebecca Aizin, PEOPLE, 25 Oct. 2025

Reactions to the extraordinary news spread quickly, ranging from surprise to anger at the league itself, according to five people who work inside or closely with the NBA, all of whom were granted anonymity because they were not permitted to speak publicly about the matter. —Andrew Greif, NBC news, 24 Oct. 2025

Adjective

This article is part of our Origin Stories series, an inside look at the backstories of the clubs, drivers, and people fueling the sport. —Madeline Coleman, New York Times, 25 Oct. 2025

Continue reading … IN OTHER NEWS TECHNICAL FOULS – DOJ lists 7 games affected after inside information was allegedly leaked to gamblers. —FOXNews.com, 24 Oct. 2025

Preposition

As the weather cools down, here come the ladybugs inside your house. —Laura L. Davis, Nashville Tennessean, 27 Oct. 2025

Everything within the solar wind is inside the Sun’s extended atmosphere, known as the heliosphere, which means that, in a sense, Earth orbits through the Sun itself. —Literary Hub, 27 Oct. 2025

Word History

First Known Use

Noun

14th century, in the meaning defined at sense 1a

Adverb

15th century, in the meaning defined at sense 1

Adjective

1611, in the meaning defined at sense 1

Preposition

1791, in the meaning defined at sense 1a

Phrases Containing inside

• deep down (inside)
• inside address
• inside baseball
• inside job
• inside joke
• inside of
• inside out
• inside the door
• inside track
• inside voice
• know something inside and out
• know something inside out
• on the inside
• the inside
• the inside dope
• the inside scoop
• the inside/straight/real skinny
• the inside track
• turn (something) inside out

Rhymes for inside

• abide
• allied
• applied
• aside
• astride
• azide
• backside
• bankside
• bastide
• bayside
• bedside
• belied

Kids Definition

inside

1 of 4 noun

in·​side (ˈ)in-ˈsīd  ˈin-ˌsīd 

1

: an inner side or surface

2

a

: an interior or internal part

b

: inward nature, thoughts, or feeling

c

: entrails

—usually used in plural

inside

2 of 4 adjective

1

: of, relating to, or being on or near the inside

an inside wall

2

: relating or known to a special group of people

inside information

inside

3 of 4 preposition

1

a

: in or into the interior of

they are inside the house

b

: on the inner side of

put the dot inside the curve

2

: before the end of : within

inside an hour

inside

4 of 4 adverb

1

: on the inside

the car is clean inside

2

: in or into the interior

went inside