adjective no longer current or fashionable; outdated
Clothing and accessories that are out of date are no longer considered stylish or trendy.
Out of date technology refers to devices or software that are obsolete or no longer supported.
Out of date information or teaching methods are no longer relevant or effective in the current educational context.
Out of date food products are expired and should not be consumed for safety reasons.
In the publishing industry, an out of date manuscript may not be accepted by publishers or literary agents. Writers must ensure their work is current and relevant to the market.
Psychologists must stay up to date with the latest research and practices in their field to provide the best care for their clients. Using outdated techniques or theories can be harmful to patients.
In the tech industry, using out of date software or programming languages can hinder a developer's ability to create efficient and secure applications. Developers must constantly update their skills to stay competitive in the field.
For accountants, using out of date financial regulations or tax laws can lead to errors in financial reporting and compliance issues. Accountants must stay current with the latest laws and regulations to provide accurate financial advice to clients.
In education, using out of date teaching methods or materials can result in ineffective instruction and disengaged students. Teachers must adapt their practices to meet the needs of modern learners and incorporate up to date resources and technology in their classrooms.