1. mistakes or blunders, especially ones that cause problems or confusion
Usage: informal; plural form of screwup
2. people who habitually make mistakes or fail at things
Usage: informal; can be considered mildly offensive

Examples

• The project had several major screwups that delayed the launch.
• We need to learn from our screwups and do better next time.
• The company’s financial screwups led to bankruptcy.
• Don’t let a few screwups discourage you from trying again.
• The team analyzed their screwups to improve their performance.
• Those screwups in accounting cost us thousands of dollars.