delusion

Introduction

A false belief despite contradiction by reality. A delusion is not shared by others who have the same knowledge, experience, or cultural background.

More general terms

• thought disorder

More specific terms

• delusion of abandonment
• delusional jealousy (Othello syndrome, delusional spouse infidelity)
• phantom boarder syndrome
• walking corpse syndrome; Cotard delusion

Additional terms

• delusional disorder