1. not real or true; imaginary or made up
2. false or fake; created to deceive

Examples

• The novel features fictitious characters based on real people.
• She gave a fictitious name when registering for the conference.
• The company was accused of creating fictitious sales records.
• All the events in the story are completely fictitious.
• He provided fictitious references on his job application.
• The documentary mixed real footage with fictitious scenes.
• The address turned out to be fictitious.