overestimation

There is an overestimation of the team's abilities.

Overestimation of costs can lead to financial troubles.

Avoid overestimation when planning your budget.

The project failed due to an overestimation of market demand.

Overestimation of one's own abilities can be detrimental.

An overestimation of resources can lead to inefficiency.

Overestimation of the competition can blind you to potential threats.

The CEO's overestimation of the company's growth potential led to risky investments.