As an adjective correctional
is of, pertaining to, or intended for correction.
As a noun correctness is
freedom from error.
Of, pertaining to, or intended for correction.
(chiefly, US) Of or pertaining to the imprisonment or rehabilitation of convicted criminals.
- correctional''' officer'', '''''correctional''' policy'', '''''correctional services .
* correctional facility
* correctional institution
freedom from error
conformity to the truth or to fact
conformity to recognized standards
(computing) The state of an algorithm that correctly mirrors its specification.