Dictionary

1inside

noun in·side \(ˌ)in-ˈsīd, ˈin-ˌ\

: an inner side, edge, or surface of something

the inside : an inner part of something (such as a building or machine)

: the inner parts (such as the heart and stomach) of a person's body

Full Definition of INSIDE

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: 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
ADVERTISEMENT

First Known Use of INSIDE

14th century

2inside

adverb

: in the inner part of something

: in or into the inner part of a building, room, etc.

: in prison

Full Definition of INSIDE

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

First Known Use of INSIDE

15th century

3inside

adjective

: located on or near the inner side, edge, or surface of something

: coming from someone within a group or organization : relating to or having information that is known only to a special group of people

: done by someone within a group or organization

4inside

preposition

: in or into the inner part of (something or someone)

: within the borders or limits of (something)

: before the end of (a period of time)

Full Definition of INSIDE

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>

First Known Use of INSIDE

1791
INSIDE Defined for Kids

1inside

noun in·side \in-ˈsīd, ˈin-ˌsīd\

Definition of INSIDE for Kids

1
:  an inner side, surface, or space <the inside of a box>
2
:  the inner parts of a person or animal —usually used in pl.

2inside

adverb

Definition of INSIDE for Kids

1
:  on the inner side <I cleaned my car inside and out.>
2
:  in or into the interior <Go inside.>

3inside

adjective

Definition of INSIDE for Kids

1
:  relating to or being on or near the inside <an inside wall>
2
:  relating or known to a certain few people <inside information>

4inside

preposition

Definition of INSIDE for Kids

1
:  to or on the inside of <They are inside the house.>
2
:  before the end of :  within <I'll finish inside an hour.>
ADVERTISEMENT
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears