Related Clues:

• A human ditching model, lacking honour
• American taking test, not caring if right or wrong
• It's commonly wrong in a telegram or a letter
• Setter's number said to be wrong
• Scent sent back by student without scruples?
• A dictum devoid of principles
• Unprincipled medic, sea-girt
• Sexually dissolute
• Without sense of right and wrong
• Corrupt - dissolute
• Licentious - dissolute
• Dissolute
• Having no code of ethics
• Ignoring ethical considerations
• Unlikely to judge morning exam