discreditable
disc·re·di·table
adjective
1.
tending to bring discredit or disrepute; blameworthy
- “his marks were not at all discreditable”
Origin
From discredit + -able.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.