|The Simple English Wiktionary has a definition for: fail.|
A failure (fail, or flop) is where a goal or mission is not completed. It can mean the opposite of success.
Most of the items listed below had high expectations, but failed to be successful.
- For flops in computer and video games, see List of commercial failures in computer and video gaming
- For company failures of the 1997–2001 Dot-com bubble, see Dot-com company
- See also Vaporware
- Box-office bomb
Product failure can be the failure to sell the product, or a problem with the product that may stop it from working after a while, or lead to the person using the product hurting themselves.