Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “hallucinatory”

hallucinatory

adjective     /həˈluː.sɪ.nə.tər.i/ US  /-tɔːr.i/
relating to or causing hallucinations: In some patients the drug has been found to have hallucinatory side effects.Dreaming
(Definition of hallucinatory adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of hallucinatory

Browse related topics

You are looking at an entry to do with Dreaming, but you might be interested in these topics from the Thinking, dreaming and ideas topic area:

Translations of “hallucinatory”

Word of the Day

neighbourly

friendly or helpful

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More