1. acting or done with excessive speed or without proper consideration; too hasty

Examples

• His overhasty decision to quit his job left him without income.
• The committee made an overhasty judgment without reviewing all the evidence.
• She regretted her overhasty response to the criticism.
• The overhasty implementation of the new policy caused confusion.
• Don’t be overhasty in choosing a college major.
• The overhasty retreat cost the army valuable territory.