Synonyms of fictitious in English:

fictitious


See definition of fictitious

adjective

1‘police said the name was fictitious’

SYNONYMS
false, fake, counterfeit, fabricated, sham
untrue, bogus, spurious, assumed, affected, adopted, feigned, invented, made up, concocted, improvised
informal pretend, phoney
British informal, dated cod
ANTONYMS

genuine

2‘a fictitious character’

SYNONYMS
fictional, imaginary, imagined, invented, made up, make-believe, unreal, non-existent, mythical, storybook, apocryphal
fabricated, concocted, devised
the product of someone's imagination, a figment of someone's imagination
ANTONYMS

factual