incorrigible
in·cor·ri·gible
adjective
1.
impervious to correction by punishment
Origin
From Middle English incorrigible, from Middle French incorrigible (1334), or directly from Latin incorrigibilis (“not to be corrected”), from in- (“not”) + corrigere (“to correct”) + -ibilis (“-able”), equivalent to in- + corrigible. Recorded since 1340.
Related words
See also
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.