Definition of hallucination
- was having hallucinations
- wasn't sure if the rain was real or a hallucination
He could not tell if what he was seeing was real or if it was a hallucination.
He has been having hallucinations due to the medication.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hallucination.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: something (such as an image, a sound, or a smell) that seems real but does not really exist and that is usually caused by mental illness or the effect of a drug
See words that rhyme with hallucination Thesaurus: All synonyms and antonyms for hallucination Spanish Central: Translation of hallucination Nglish: Translation of hallucination for Spanish speakers Britannica English: Translation of hallucination for Arabic speakers Britannica.com: Encyclopedia article about hallucination
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