Grandiosity is a psychological term used to describe a pattern of behavior characterized by an inflated sense of self-importance, a preoccupation with one’s achievements and abilities, and a need for admiration and attention from others. Grandiosity can manifest in a range of behaviors, including boastfulness, arrogance, entitlement, and an exaggerated sense of one’s own abilities and accomplishments.

People who exhibit grandiosity often have a huge ego — and an exaggerated sense of their own importance and abilities. They may believe that they are unique, superior, or special, and that others should recognize and acknowledge their exceptional qualities. This can lead to a sense of entitlement, as individuals with grandiosity may feel that they deserve special treatment, privileges, or attention. They may become upset or angry when they feel that their needs are not being met or that they are not receiving the recognition they feel they deserve.

Grandiosity traits

Grandiosity can also manifest in a tendency to exaggerate or embellish one’s accomplishments and abilities — or even to outright lie about them, or completely fabricate them. People with grandiosity traits may feel the need to constantly promote themselves and their achievements, and may be inclined to brag or boast about their successes. They may also be prone to exaggerating their abilities, skills, or knowledge, and may present themselves as experts in areas where they have limited experience or actual understanding.

In addition to an inflated sense of self-importance, grandiosity is often accompanied by a need for admiration and attention from others. Individuals with grandiosity may crave recognition, praise, and validation from others, and may go to great lengths to gain (and keep) attention and admiration. They may be drawn to positions of power or influence, where they can exert their control and influence over others. However, they may also become resentful or angry if they feel that they are not receiving the level of attention or recognition they believe they deserve.

The downsides of grandiosity

Grandiosity can have a range of negative consequences for individuals who exhibit this behavior. People with grandiosity may have difficulty forming meaningful relationships with others, as they may be more focused on promoting themselves and seeking attention than on building genuine connections with others. They may have little empathy for others, which can make their friendships and attachments very one-sided, with too much time and focus directed toward the grandiose person and too little time for the other person(s).

They may also have a tendency to overestimate their abilities, which can lead to poor decision-making and mistakes. In some cases, grandiosity can lead to reckless or dangerous behavior, as individuals may take risks or engage in behavior that is outside of their abilities or experience. Their supreme overconfidence can lead them into risky activities, and they may lead others into danger as well.

What causes grandiosity?

There are a range of factors that can contribute to the development of grandiosity. Some individuals may have lived through early childhood experiences that led them to believe they were exceptional or entitled, while others may have a personality type that is prone to grandiosity. In some cases, grandiosity may be a symptom of an underlying mental health condition, such as narcissistic personality disorder, bipolar disorder, or other personality disorder. Grandiosity can also operate at the group level, with collective narcissism driving the inflated self-importance and sense of entitlement for a particular organization or class of people.

Treatment for grandiosity typically involves therapy and counseling to help individuals understand and manage their behavior. This may include cognitive-behavioral therapy, which can help individuals identify and challenge their negative thought patterns and beliefs, and develop healthier ways of thinking and behaving. Additionally, medication may be prescribed to treat underlying mental health conditions that may be contributing to grandiosity. With appropriate treatment and support, individuals with grandiosity can learn to manage their behavior and develop more positive and fulfilling relationships with others — on the other hand, it is generally quite rare for a grandiose person to even seek help and treatment in the first place, largely due to their own overconfidence and conviction that they do not require any professional assistance.