Related Clues:

• ''That's not true!'' is one
• Rebuttal
• 'That's a lie!,' e.g.
• ''It wasn't me!,'' e.g.
• "Spartacus" subject
• No
• Therapist's concern
• Common defense mechanism
• Psychologist's concern
• Rise up in opposition
• Rise in opposition
• 'I didn't do it!' for one
• Spartacus led one
• Rebellion
• "I did not!" is one