unconscionable

UNCON'SCIONABLE, a.

1. Unreasonable; exceeding the limits of any reasonable claim or expectation; as an unconscionable request or demand.

2. Forming unreasonable expectations. You cannot be so unconscionable as to expect this sacrifice on my part.

3. Enormous; vast; as unconscionable size or strides. [Not elegant.]

4. Not guided or influenced by conscience.