Antonyms of adj correctional

1 sense of correctional

Sense 1
correctional -- (concerned with or providing correction; "a correctional institution")

INDIRECT (VIA punitive) -> rehabilitative -- (designed to accomplish rehabilitation; "from a penal to a rehabilitative philosophy"- J.B.Costello; "rehabilitative treatment")

Similarity of adj correctional

1 sense of correctional

Sense 1
correctional -- (concerned with or providing correction; "a correctional institution")
       => punitive (vs. rehabilitative), punitory -- (inflicting punishment; "punitive justice"; "punitive damages")