fictitious

Synonyms: apocryphal artificial assumed bogus chimerical concocted cooked-up counterfeit created deceptive delusive delusory dishonest ersatz fabricated factitious fake faked false fanciful fantastic fashioned feigned fictional fictive figmental hyped up illusory imaginary imagined improvised invented made makebelieve misleading mock mythical phony queer romantic sham simulated spurious suppositious supposititious synthetic trumped-up unreal

Antonyms: actual certain confirmed factual genuine proven real sincere sure true truthful