Choose the perfect synonym or antonym for the word

Outer

/ˈaʊtə/

Located on the outside, away from the center or middle.

Synonyms:

I've ordered all units to reposition and defend the outer wall."

A man's figure paused on the pavement at the outer door.

'You came from the outer hall and Mademoiselle was - where?'

The word outer originates from Middle English, derived from the Old English ūtera, which is a comparative of ūt, meaning out.

16 mentions per 1 million words

Moderate

Hint: Frequency according to COCA