Dis·cred'it·a·ble adjective Not creditable; injurious to reputation; disgraceful; disreputable. -- Dis*cred'it*a*bly , adverb Found on http://www.encyclo.co.uk/webster/D/80
discreditable, discreditably 1. Bringing shame or dishonor to someones good name or reputation. 2. The reverse of creditable; such as to bring discredit; injurious to reputation; disreputable, disgraceful. Found on http://www.wordinfo.info/words/index/info/view_unit/2365/5
adjective tending to bring discredit or disrepute; blameworthy; `his marks were not at all discreditable` Found on https://www.encyclo.co.uk/local/20974