Yes, indeed! (10)

I think it could be either:

Which length description are you looking for?:

absolutely

I believe this clue is a double definition.

'yes' is the first definition.
(I've seen this before)

'indeed' is the second definition.
(I've seen this before)

(Other definitions for absolutely that I've seen before include "I wholly agree!" , "You bet!" , "Utterly" , "Dead" , "Totally" .)

I've seen this clue in The Guardian.

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