Second, the verbal reports do not reveal visual contents but instead "a feeling of indefinable discomfort, anxious perplexity and harrowing worry" (p. 279).
The boundary is so indefinable there as to be almost impossible to distinguish.
I have not liked it very much, because it is indefinable.
I think that in attempting to define the powers of the commissioner we are trying to define the indefinable.
Using the word "sight" in that context is as indefinable as the hypothetical length of a piece of string.
Once again, we are trying to define the indefinable; namely, the area of public taste.
His answer seemed to be that poverty was indefinable.
I am told that this is an indefinable word in law and would only create obscurity.