[adjective]In some patients the drug has been found to have hallucinatory side-effects (= to cause hallucinations unintentionally).Computer graphics produce hallucinatory images (= pictures that look like hallucinations) which are projected onto the walls of the nightclub.
HALLUCINATORY
Meaning of HALLUCINATORY in English
Cambridge English vocab. Кембриджский английский словарь. 2012