Search Result for "unethical": 
Wordnet 3.0

ADJECTIVE (1)

1. not conforming to approved standards of social or professional behavior;
- Example: "unethical business practices"



WordNet (r) 3.0 (2006):

unethical
    adj 1: not conforming to approved standards of social or
           professional behavior; "unethical business practices"
           [ant: ethical]