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

an inside joke

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 of inside

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

The longtime Morton pub, known for its wings and inside-out pizzas, its family atmosphere and generations of regulars, served its final customers Sunday after nearly five decades in business. — Eva Andersen, CBS News, 10 Aug. 2026

Officers from the Hume Police District found the bag on the side of the road, with what appeared to be the remains of a female inside, the release added. — Gina Kalsi, PEOPLE, 10 Aug. 2026

Adverb

During this past weekend’s practice, the 6-foot-4, 215-pound receiver again worked inside with the strength staff to begin practice instead of taking reps with the wideouts. — Pete Sampson, New York Times, 18 Aug. 2026

The father had been at work and was worried after a tutor who arrived at the house was unable to get inside, according to authorities. — Sarah Rumpf-Whitten, FOXNews.com, 17 Aug. 2026

Adjective

Elarms-Orr has been competing with Dorian Williams for one of the two starting inside linebacker roles. — Joe Buscaglia, New York Times, 23 Aug. 2026

This kit makes both jobs simple with tools for cleaning up to 15-foot vents with flexible rods, specialty brushes that fit inside lint traps, and tweezers to reach into all the nooks and crannies. — Caley Sturgill, Southern Living, 22 Aug. 2026

Preposition

Responding officers heard screams coming from inside the home and ran into the basement. — Rebekah Riess, CNN Money, 22 Aug. 2026

Georgia will step inside Sanford Stadium on Saturday and hold their second scrimmage. — Connor Riley, AJC.com, 22 Aug. 2026

Word History

First Known Use

Noun

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

Adverb

1803, in the meaning defined at sense 1

Adjective

circa 1616, 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