Definitions of corrupt:

• verb:   corrupt morally or by intemperance or sensuality

  Example: "Socrates was accused of corrupting young men"

• verb:   alter from the original
• verb:   make illegal payments to in exchange for favors or influence
• verb:   place under suspicion or cast doubt upon
• adjective:   containing errors or alterations

  Example: "A corrupt text"

• adjective:   lacking in integrity

  Example: "Humanity they knew to be corrupt...from the day of Adam's creation"

• adjective:   touched by rot or decay

  Example: "`corrupt' is archaic"

• adjective:   not straight; dishonest or immoral or evasive