Which feature of schizophrenia involves bizarre words that only have meaning for the patient?

Neologisms are a distinctive feature of schizophrenia where the patient invents new words or phrases that may seem nonsensical to others but hold specific meaning for them. This phenomenon reflects a disconnection from conventional language and can be a manifestation of the underlying cognitive disruptions associated with the disorder. In schizophrenia, neologisms can emerge as a way for the individual to express thoughts or experiences that are difficult to articulate using standard language. Understanding this can highlight the unique ways in which individuals with schizophrenia communicate, as their expressions may not be grounded in common shared meanings.