Simple Definition of schizophrenia

from our Learner's Dictionary

schizophrenia

noun

ˌskɪtsəˈfriːnijə How to pronounce schizophrenia (audio)
technical : a very serious mental illness in which someone cannot think or behave normally and often experiences delusions

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“Schizophrenia.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/schizophrenia. Accessed 7 Apr. 2026.

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