1. The repetition of a particular response, word, or action despite the absence of a stimulus or the presence of a different stimulus; involuntary repetition of thoughts or behaviors.
Usage: Often used in psychology, neurology, and speech pathology contexts.; Plural form of perseveration.

Examples

• The patient's perseverations on the same topic made conversation difficult.
• Speech therapists work to reduce perseverations in clients with aphasia.
• His perseverations of the same gesture suggested a neurological condition.
• The child's perseverations on one toy prevented her from exploring others.
• Perseverations are common symptoms in certain autism spectrum presentations.
• The therapist noted the client's perseverations as a sign of cognitive rigidity.