Definition

1. Noun:
   • A false belief that one is much more important, powerful, famous, or wealthy than one actually is: This is a specific type of delusion, often associated with certain mental health conditions, where a person holds an unshakeable conviction of their own superior significance, identity, or abilities despite clear evidence to the contrary.

Usage

• This term is used as a fixed noun phrase, typically in clinical, psychological, or informal critical contexts.
• It describes a symptom or a character trait, not a temporary feeling of pride.
• Common collocations include: "to have delusions of grandeur," "suffering from delusions of grandeur," "his/her delusions of grandeur."

Examples

• Noun:
  • After his minor promotion, he started having delusions of grandeur, acting as if he owned the entire company.
  • The dictator's delusions of grandeur led him to build extravagant, unnecessary monuments.
  • The psychiatrist noted that the patient's delusions of grandeur were a key symptom of his condition.

Advanced Usage

• "To be afflicted with delusions of grandeur": A more formal or literary way to describe someone experiencing this condition.
  • The aging emperor was clearly afflicted with delusions of grandeur.
• Used informally and critically to describe someone perceived as arrogant or self-important beyond reason.
  • Her plan to revolutionize the industry single-handedly is just delusions of grandeur.

Variants and Related Words

• Delusional (adj): Characterized by or holding false beliefs.
  • His plans were completely delusional.
• Grandiose (adj): Impressive or magnificent in appearance or style, especially pretentiously so. This adjective often describes the quality of the beliefs or plans themselves.
  • She had grandiose plans for a palace.
• Megalomania (n): An obsession with the exercise of power, or a desire for excessive power. This is a closely related concept, often involving delusions of grandeur.
  • The CEO's megalomania was evident in every decision.

Synonyms

• Megalomania: (Though this implies a drive for power, not just the belief in it).
• Grandiosity: The quality of being grand or impressive in a way that is intended to seem important (often used in psychology).
• Overinflated self-image: A more descriptive phrase.

Related Phrases

• Delusions of persecution: A contrasting type of delusion where one falsely believes they are being harassed or conspired against.
• A god complex: An informal term for a specific type of delusion of grandeur where a person believes they are a deity or act with god-like infallibility.

Noun

1. a delusion (common in paranoia) that you are much greater and more powerful and influential than you really are