exterior

1 of 2

adjective

ex·​te·​ri·​or ek-ˈstir-ē-ər 

1

: being on an outside surface : situated on the outside

2

: observable by outward signs

His exterior quietness is belied by an occasional nervous twitch …

—Current Biography

3

: suitable for use on outside surfaces

exterior paint

exteriorly adverb

exterior

2 of 2

noun

1

a

: an exterior part or surface : outside

b

: outward manner or appearance

2

: a representation (as on stage or film) of an outdoor scene

also : a scene filmed outdoors

Synonyms of exterior

Adjective

• outer

Noun

• surface
• front

Examples of exterior in a Sentence

Adjective

the house's exterior walls badly need to be painted

Noun

The building has a rather plain exterior.

the exterior of the tooth consists of very hard enamel

Recent Examples on the Web

Adjective

Riding on 21-inch wheels, the exterior aesthetics stood out the most on our test. —Marc D Grasso, Hartford Courant, 9 May 2026

Also, while thetwo restaurants on this list share the same name, the graphics on their doors and exterior signs don’t resemble each other. —David J. Neal may 8, Miami Herald, 8 May 2026

Noun

The eggshell blue exterior of this historic property on the National Register of Historic Places coos to you a block off Duval Street. —Condé Nast, Condé Nast Traveler, 7 May 2026

Its brick exterior echoes the former powder magazines nearby, and it’s topped by a green metal roof and a 30-foot-high bell tower. —Brian Boucher, ARTnews.com, 7 May 2026

Word History

Etymology

Adjective

Latin, comparative of exter, exterus being on the outside, foreign, from ex

First Known Use

Adjective

1528, in the meaning defined at sense 1

Noun

1591, in the meaning defined at sense 1a

Phrases Containing exterior

• exterior angle
• exterior/outside door

Rhymes for exterior

• anterior
• inferior
• interior
• ulterior

Kids Definition

exterior

1 of 2 adjective

ex·​te·​ri·​or ek-ˈstir-ē-ər 

1

: situated on the outside

2

: external entry 1 sense 1

3

: suitable for use on outside surfaces

exterior paint

exteriorly adverb

exterior

2 of 2 noun

1

: an exterior part or surface : outside

2

: visible manner or appearance

a calm exterior

Medical Definition

exterior

adjective

ex·​te·​ri·​or ek-ˈstir-ē-ər 

: being on an outside surface : situated on the outside

exteriorly adverb