the GNU version of the Collaborative International Dictionary of English
adj. Having the quality of tainting or vitiating; tending to produce corruption.
The Century Dictionary and Cyclopedia
Having the power of corrupting, tainting, depraving, or vitiating.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. tending to corrupt or pervert
Word Usage
"And so, the question that CCP is offering is not simply whether or not Oprah the idividual has a right to endorse a candidate and the "corruptive" influence that may come from that endorsement but what is the impact of the endorsement of Oprah the media empire."