Sentence examples similar to is a extra from inspiring English sources

Either he is a world-observer, or he is a extra-world-observer.

It seems that only two answers are possible: the observer is either outside or inside, i.e., either he is a world-observer, or he is a extra-world-observer.

"This is an extra service.

"She is an extra ear".

'This is an extra large.

(At AllSaints, 14 is an extra large).

"That is an extra argument".

The house museum is an extra $4.

There is an extra charge for shipping.

And that is an extra cost.

"The postseason is an extra month.